134660425 has 12 divisors (see below), whose sum is σ = 167522140. Its totient is φ = 107377920.

The previous prime is 134660413. The next prime is 134660431. The reversal of 134660425 is 524066431.

It can be written as a sum of positive squares in 6 ways, for example, as 32993536 + 101666889 = 5744^2 + 10083^2 .

It is not a de Polignac number, because 134660425 - 2⁷ = 134660297 is a prime.

It is a super-2 number, since 2×134660425² = 36266860122361250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780 + ... + 16429.

Almost surely, 2^134660425 is an apocalyptic number.

It is an amenable number.

134660425 is a deficient number, since it is larger than the sum of its proper divisors (32861715).

134660425 is a wasteful number, since it uses less digits than its factorization.

134660425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17532 (or 17527 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 134660425 is about 11604.3278564508. The cubic root of 134660425 is about 512.5623005762.

The spelling of 134660425 in words is "one hundred thirty-four million, six hundred sixty thousand, four hundred twenty-five".