125034636 has 24 divisors (see below), whose sum is σ = 294477120. Its totient is φ = 41288272.

The previous prime is 125034599. The next prime is 125034673. The reversal of 125034636 is 636430521.

It is an interprime number because it is at equal distance from previous prime (125034599) and next prime (125034673).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47406 + ... + 49973.

It is an arithmetic number, because the mean of its divisors is an integer number (12269880).

Almost surely, 2^125034636 is an apocalyptic number.

It is an amenable number.

125034636 is an abundant number, since it is smaller than the sum of its proper divisors (169442484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125034636 is a wasteful number, since it uses less digits than its factorization.

125034636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97493 (or 97491 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 125034636 is about 11181.8887492230. Note that the first 3 decimals coincide. The cubic root of 125034636 is about 500.0461770686.

The spelling of 125034636 in words is "one hundred twenty-five million, thirty-four thousand, six hundred thirty-six".