125473634 has 64 divisors (see below), whose sum is σ = 237105792. Its totient is φ = 48921600.

The previous prime is 125473627. The next prime is 125473643. The reversal of 125473634 is 436374521.

It is a junction number, because it is equal to n+sod(n) for n = 125473594 and 125473603.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636824 + ... + 637020.

It is an arithmetic number, because the mean of its divisors is an integer number (3704778).

Almost surely, 2^125473634 is an apocalyptic number.

125473634 is a deficient number, since it is larger than the sum of its proper divisors (111632158).

125473634 is a wasteful number, since it uses less digits than its factorization.

125473634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371.

The product of its digits is 60480, while the sum is 35.

The square root of 125473634 is about 11201.5014172208. The cubic root of 125473634 is about 500.6307160600.

The spelling of 125473634 in words is "one hundred twenty-five million, four hundred seventy-three thousand, six hundred thirty-four".