125574436 has 27 divisors (see below), whose sum is σ = 238513233. Its totient is φ = 57822960.

The previous prime is 125574419. The next prime is 125574467. The reversal of 125574436 is 634475521.

The square root of 125574436 is 11206.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 18576100 + 106998336 = 4310^2 + 10344^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125574395 and 125574404.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 291141 + ... + 291571.

Almost surely, 2^125574436 is an apocalyptic number.

125574436 is the 11206-th square number.

It is an amenable number.

125574436 is a deficient number, since it is larger than the sum of its proper divisors (112938797).

125574436 is an equidigital number, since it uses as much as digits as its factorization.

125574436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 446 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The cubic root of 125574436 is about 500.7647444023.

The spelling of 125574436 in words is "one hundred twenty-five million, five hundred seventy-four thousand, four hundred thirty-six".