125637038 has 16 divisors (see below), whose sum is σ = 204410304. Its totient is φ = 57680640.

The previous prime is 125637037. The next prime is 125637041. The reversal of 125637038 is 830736521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125636989 and 125637007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125637037) 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, 43670 + ... + 46457.

It is an arithmetic number, because the mean of its divisors is an integer number (12775644).

Almost surely, 2^125637038 is an apocalyptic number.

125637038 is a deficient number, since it is larger than the sum of its proper divisors (78773266).

125637038 is a wasteful number, since it uses less digits than its factorization.

125637038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90187.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 125637038 is about 11208.7928877288. The cubic root of 125637038 is about 500.8479451651.

The spelling of 125637038 in words is "one hundred twenty-five million, six hundred thirty-seven thousand, thirty-eight".