125859902 has 32 divisors (see below), whose sum is σ = 221168640. Its totient is φ = 52604640.

The previous prime is 125859889. The next prime is 125859911. The reversal of 125859902 is 209958521.

It is a self number, because there is not a number n which added to its sum of digits gives 125859902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101627 + ... + 102857.

It is an arithmetic number, because the mean of its divisors is an integer number (6911520).

Almost surely, 2^125859902 is an apocalyptic number.

125859902 is a deficient number, since it is larger than the sum of its proper divisors (95308738).

125859902 is a wasteful number, since it uses less digits than its factorization.

125859902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 125859902 is about 11218.7299637704. The cubic root of 125859902 is about 501.1439169124.

The spelling of 125859902 in words is "one hundred twenty-five million, eight hundred fifty-nine thousand, nine hundred two".