99925244 has 24 divisors (see below), whose sum is σ = 177297120. Its totient is φ = 49273344.

The previous prime is 99925223. The next prime is 99925261. The reversal of 99925244 is 44252999.

It is a junction number, because it is equal to n+sod(n) for n = 99925195 and 99925204.

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, 168212 + ... + 168804.

It is an arithmetic number, because the mean of its divisors is an integer number (7387380).

Almost surely, 2^99925244 is an apocalyptic number.

It is an amenable number.

99925244 is a deficient number, since it is larger than the sum of its proper divisors (77371876).

99925244 is a wasteful number, since it uses less digits than its factorization.

99925244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109 (or 1107 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 99925244 is about 9996.2615011813. The cubic root of 99925244 is about 464.0431923229.

The spelling of 99925244 in words is "ninety-nine million, nine hundred twenty-five thousand, two hundred forty-four".