125990675 has 18 divisors (see below), whose sum is σ = 157976868. Its totient is φ = 99675040.

The previous prime is 125990639. The next prime is 125990677. The reversal of 125990675 is 576099521.

It is a happy number.

It is not a de Polignac number, because 125990675 - 2⁸ = 125990419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125990677) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 554912 + ... + 555138.

Almost surely, 2^125990675 is an apocalyptic number.

125990675 is a deficient number, since it is larger than the sum of its proper divisors (31986193).

125990675 is an equidigital number, since it uses as much as digits as its factorization.

125990675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 44.

The square root of 125990675 is about 11224.5567841229. The cubic root of 125990675 is about 501.3174257302.

The spelling of 125990675 in words is "one hundred twenty-five million, nine hundred ninety thousand, six hundred seventy-five".