125899276 has 12 divisors (see below), whose sum is σ = 225011808. Its totient is φ = 61610192.

The previous prime is 125899273. The next prime is 125899343. The reversal of 125899276 is 672998521.

It is not an unprimeable number, because it can be changed into a prime (125899273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334651 + ... + 335026.

It is an arithmetic number, because the mean of its divisors is an integer number (18750984).

Almost surely, 2^125899276 is an apocalyptic number.

It is an amenable number.

125899276 is a deficient number, since it is larger than the sum of its proper divisors (99112532).

125899276 is a wasteful number, since it uses less digits than its factorization.

125899276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669728 (or 669726 counting only the distinct ones).

The product of its digits is 544320, while the sum is 49.

The square root of 125899276 is about 11220.4846597640. The cubic root of 125899276 is about 501.1961707358.

The spelling of 125899276 in words is "one hundred twenty-five million, eight hundred ninety-nine thousand, two hundred seventy-six".