1068397425 has 24 divisors (see below), whose sum is σ = 1962686880. Its totient is φ = 569811600.

The previous prime is 1068397409. The next prime is 1068397433. The reversal of 1068397425 is 5247938601.

1068397425 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1068397425 - 2⁴ = 1068397409 is a prime.

It is a super-2 number, since 2×1068397425² = 2282946115493261250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

1068397425 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 790731 + ... + 792080.

It is an arithmetic number, because the mean of its divisors is an integer number (81778620).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1068397425 = 2136794850, but 3⋅1068397425 = 3205192275 is not.

Almost surely, 2^1068397425 is an apocalyptic number.

1068397425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1068397425 is a deficient number, since it is larger than the sum of its proper divisors (894289455).

1068397425 is a wasteful number, since it uses less digits than its factorization.

1068397425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582830 (or 1582819 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1068397425 is about 32686.3492149246. The cubic root of 1068397425 is about 1022.2982347492.

The spelling of 1068397425 in words is "one billion, sixty-eight million, three hundred ninety-seven thousand, four hundred twenty-five".