125633996 has 6 divisors (see below), whose sum is σ = 219859500. Its totient is φ = 62816996.

The previous prime is 125633987. The next prime is 125633999. The reversal of 125633996 is 699336521.

It is not an unprimeable number, because it can be changed into a prime (125633999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15704246 + ... + 15704253.

It is an arithmetic number, because the mean of its divisors is an integer number (36643250).

Almost surely, 2^125633996 is an apocalyptic number.

It is an amenable number.

125633996 is a deficient number, since it is larger than the sum of its proper divisors (94225504).

125633996 is a wasteful number, since it uses less digits than its factorization.

125633996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31408503 (or 31408501 counting only the distinct ones).

The product of its digits is 262440, while the sum is 44.

The square root of 125633996 is about 11208.6571898689. The cubic root of 125633996 is about 500.8439028546.

The spelling of 125633996 in words is "one hundred twenty-five million, six hundred thirty-three thousand, nine hundred ninety-six".