125535394 has 16 divisors (see below), whose sum is σ = 198434880. Its totient is φ = 59397840.

The previous prime is 125535373. The next prime is 125535401. The reversal of 125535394 is 493535521.

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, 57564 + ... + 59704.

It is an arithmetic number, because the mean of its divisors is an integer number (12402180).

Almost surely, 2^125535394 is an apocalyptic number.

125535394 is a deficient number, since it is larger than the sum of its proper divisors (72899486).

125535394 is a wasteful number, since it uses less digits than its factorization.

125535394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705.

The product of its digits is 81000, while the sum is 37.

The square root of 125535394 is about 11204.2578513706. The cubic root of 125535394 is about 500.7128418966.

The spelling of 125535394 in words is "one hundred twenty-five million, five hundred thirty-five thousand, three hundred ninety-four".