1012425 has 12 divisors (see below), whose sum is σ = 1674000. Its totient is φ = 539920.

The previous prime is 1012423. The next prime is 1012433. The reversal of 1012425 is 5242101.

It is not a de Polignac number, because 1012425 - 2¹ = 1012423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1012421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6675 + ... + 6824.

It is an arithmetic number, because the mean of its divisors is an integer number (139500).

2^1012425 is an apocalyptic number.

1012425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1012425 is a deficient number, since it is larger than the sum of its proper divisors (661575).

1012425 is a wasteful number, since it uses less digits than its factorization.

1012425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13512 (or 13507 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1012425 is about 1006.1933213851. The cubic root of 1012425 is about 100.4124630698.

Adding to 1012425 its reverse (5242101), we get a palindrome (6254526).

The spelling of 1012425 in words is "one million, twelve thousand, four hundred twenty-five".