99244925 has 12 divisors (see below), whose sum is σ = 132530580. Its totient is φ = 73288320.

The previous prime is 99244921. The next prime is 99244949. The reversal of 99244925 is 52944299.

It can be written as a sum of positive squares in 6 ways, for example, as 8099716 + 91145209 = 2846^2 + 9547^2 .

It is not a de Polignac number, because 99244925 - 2² = 99244921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99244921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152360 + ... + 153009.

It is an arithmetic number, because the mean of its divisors is an integer number (11044215).

Almost surely, 2^99244925 is an apocalyptic number.

It is an amenable number.

99244925 is a deficient number, since it is larger than the sum of its proper divisors (33285655).

99244925 is a wasteful number, since it uses less digits than its factorization.

99244925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305392 (or 305387 counting only the distinct ones).

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

The square root of 99244925 is about 9962.1747123808. The cubic root of 99244925 is about 462.9876813489.

The spelling of 99244925 in words is "ninety-nine million, two hundred forty-four thousand, nine hundred twenty-five".