125573394 has 16 divisors (see below), whose sum is σ = 264365280. Its totient is φ = 39654720.

The previous prime is 125573389. The next prime is 125573411. The reversal of 125573394 is 493375521.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550647 + ... + 550874.

It is an arithmetic number, because the mean of its divisors is an integer number (16522830).

Almost surely, 2^125573394 is an apocalyptic number.

125573394 is an abundant number, since it is smaller than the sum of its proper divisors (138791886).

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

125573394 is a wasteful number, since it uses less digits than its factorization.

125573394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101545.

The product of its digits is 113400, while the sum is 39.

The square root of 125573394 is about 11205.9535069533. The cubic root of 125573394 is about 500.7633593054.

It can be divided in two parts, 12557 and 3394, that added together give a palindrome (15951).

The spelling of 125573394 in words is "one hundred twenty-five million, five hundred seventy-three thousand, three hundred ninety-four".