125730908 has 6 divisors (see below), whose sum is σ = 220029096. Its totient is φ = 62865452.

The previous prime is 125730901. The next prime is 125730911. The reversal of 125730908 is 809037521.

It is a super-2 number, since 2×125730908² = 31616522453008928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125730901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15716360 + ... + 15716367.

It is an arithmetic number, because the mean of its divisors is an integer number (36671516).

Almost surely, 2^125730908 is an apocalyptic number.

It is an amenable number.

125730908 is a deficient number, since it is larger than the sum of its proper divisors (94298188).

125730908 is a wasteful number, since it uses less digits than its factorization.

125730908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31432731 (or 31432729 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 125730908 is about 11212.9794434842. The cubic root of 125730908 is about 500.9726506744.

The spelling of 125730908 in words is "one hundred twenty-five million, seven hundred thirty thousand, nine hundred eight".