1425168 has 40 divisors (see below), whose sum is σ = 4092000. Its totient is φ = 474912.

The previous prime is 1425139. The next prime is 1425169. The reversal of 1425168 is 8615241.

1425168 is a `hidden beast` number, since 142 + 516 + 8 = 666.

1425168 is nontrivially palindromic in base 5.

It is a super-2 number, since 2×1425168² = 4062207656448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1425169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218 + ... + 2081.

It is an arithmetic number, because the mean of its divisors is an integer number (102300).

2^1425168 is an apocalyptic number.

1425168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1425168 is an abundant number, since it is smaller than the sum of its proper divisors (2666832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425168 is a wasteful number, since it uses less digits than its factorization.

1425168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316 (or 3304 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1425168 is about 1193.8040040141. The cubic root of 1425168 is about 112.5352778253.

The spelling of 1425168 in words is "one million, four hundred twenty-five thousand, one hundred sixty-eight".