125687330 has 32 divisors (see below), whose sum is σ = 234455040. Its totient is φ = 48461760.

The previous prime is 125687321. The next prime is 125687351. The reversal of 125687330 is 33786521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97631 + ... + 98909.

It is an arithmetic number, because the mean of its divisors is an integer number (7326720).

Almost surely, 2^125687330 is an apocalyptic number.

125687330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125687330 is a deficient number, since it is larger than the sum of its proper divisors (108767710).

125687330 is a wasteful number, since it uses less digits than its factorization.

125687330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 125687330 is about 11211.0360805770. The cubic root of 125687330 is about 500.9147653879.

The spelling of 125687330 in words is "one hundred twenty-five million, six hundred eighty-seven thousand, three hundred thirty".