125247424 has 14 divisors (see below), whose sum is σ = 248537984. Its totient is φ = 62623680.

The previous prime is 125247413. The next prime is 125247439. The reversal of 125247424 is 424742521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978432 + ... + 978559.

Almost surely, 2^125247424 is an apocalyptic number.

It is an amenable number.

125247424 is a deficient number, since it is larger than the sum of its proper divisors (123290560).

125247424 is an equidigital number, since it uses as much as digits as its factorization.

125247424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957003 (or 1956993 counting only the distinct ones).

The product of its digits is 17920, while the sum is 31.

The square root of 125247424 is about 11191.3995550154. The cubic root of 125247424 is about 500.3296812395.

Adding to 125247424 its reverse (424742521), we get a palindrome (549989945).

The spelling of 125247424 in words is "one hundred twenty-five million, two hundred forty-seven thousand, four hundred twenty-four".