125704772 has 6 divisors (see below), whose sum is σ = 219983358. Its totient is φ = 62852384.

The previous prime is 125704771. The next prime is 125704793. The reversal of 125704772 is 277407521.

It can be written as a sum of positive squares in only one way, i.e., 78039556 + 47665216 = 8834^2 + 6904^2 .

It is not an unprimeable number, because it can be changed into a prime (125704771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15713093 + ... + 15713100.

It is an arithmetic number, because the mean of its divisors is an integer number (36663893).

Almost surely, 2^125704772 is an apocalyptic number.

It is an amenable number.

125704772 is a deficient number, since it is larger than the sum of its proper divisors (94278586).

125704772 is a wasteful number, since it uses less digits than its factorization.

125704772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31426197 (or 31426195 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 125704772 is about 11211.8139477963. The cubic root of 125704772 is about 500.9379354540.

The spelling of 125704772 in words is "one hundred twenty-five million, seven hundred four thousand, seven hundred seventy-two".