125243224 has 32 divisors (see below), whose sum is σ = 248976000. Its totient is φ = 58959360.

The previous prime is 125243201. The next prime is 125243243. The reversal of 125243224 is 422342521.

It is a congruent number.

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, 2352 + ... + 16000.

It is an arithmetic number, because the mean of its divisors is an integer number (7780500).

Almost surely, 2^125243224 is an apocalyptic number.

It is an amenable number.

125243224 is a deficient number, since it is larger than the sum of its proper divisors (123732776).

125243224 is a wasteful number, since it uses less digits than its factorization.

125243224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13723 (or 13719 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 125243224 is about 11191.2119093510. The cubic root of 125243224 is about 500.3240885545.

Adding to 125243224 its reverse (422342521), we get a palindrome (547585745).

The spelling of 125243224 in words is "one hundred twenty-five million, two hundred forty-three thousand, two hundred twenty-four".