125082436 has 6 divisors (see below), whose sum is σ = 218894270. Its totient is φ = 62541216.

The previous prime is 125082407. The next prime is 125082437. The reversal of 125082436 is 634280521.

It can be written as a sum of positive squares in only one way, i.e., 95922436 + 29160000 = 9794^2 + 5400^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125082398 and 125082407.

It is not an unprimeable number, because it can be changed into a prime (125082437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15635301 + ... + 15635308.

Almost surely, 2^125082436 is an apocalyptic number.

It is an amenable number.

125082436 is a deficient number, since it is larger than the sum of its proper divisors (93811834).

125082436 is a wasteful number, since it uses less digits than its factorization.

125082436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31270613 (or 31270611 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 125082436 is about 11184.0259298698. The cubic root of 125082436 is about 500.1098905130.

The spelling of 125082436 in words is "one hundred twenty-five million, eighty-two thousand, four hundred thirty-six".