125783492 has 24 divisors (see below), whose sum is σ = 227673600. Its totient is φ = 60742080.

The previous prime is 125783491. The next prime is 125783501. The reversal of 125783492 is 294387521.

It is not an unprimeable number, because it can be changed into a prime (125783491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119384 + ... + 120432.

It is an arithmetic number, because the mean of its divisors is an integer number (9486400).

Almost surely, 2^125783492 is an apocalyptic number.

It is an amenable number.

125783492 is a deficient number, since it is larger than the sum of its proper divisors (101890108).

125783492 is a wasteful number, since it uses less digits than its factorization.

125783492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2049 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 125783492 is about 11215.3239810538. The cubic root of 125783492 is about 501.0424809563.

The spelling of 125783492 in words is "one hundred twenty-five million, seven hundred eighty-three thousand, four hundred ninety-two".