125660737 has 8 divisors (see below), whose sum is σ = 134517600. Its totient is φ = 117028224.

The previous prime is 125660729. The next prime is 125660747. The reversal of 125660737 is 737066521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125660737 - 2³ = 125660729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125660696 and 125660705.

It is not an unprimeable number, because it can be changed into a prime (125660747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54928 + ... + 57169.

It is an arithmetic number, because the mean of its divisors is an integer number (16814700).

Almost surely, 2^125660737 is an apocalyptic number.

It is an amenable number.

125660737 is a deficient number, since it is larger than the sum of its proper divisors (8856863).

125660737 is a wasteful number, since it uses less digits than its factorization.

125660737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112175.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 125660737 is about 11209.8499989964. The cubic root of 125660737 is about 500.8794349481.

The spelling of 125660737 in words is "one hundred twenty-five million, six hundred sixty thousand, seven hundred thirty-seven".