99413252 has 6 divisors (see below), whose sum is σ = 173973198. Its totient is φ = 49706624.

The previous prime is 99413243. The next prime is 99413269. The reversal of 99413252 is 25231499.

It can be written as a sum of positive squares in only one way, i.e., 51609856 + 47803396 = 7184^2 + 6914^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12426653 + ... + 12426660.

It is an arithmetic number, because the mean of its divisors is an integer number (28995533).

Almost surely, 2^99413252 is an apocalyptic number.

It is an amenable number.

99413252 is a deficient number, since it is larger than the sum of its proper divisors (74559946).

99413252 is a wasteful number, since it uses less digits than its factorization.

99413252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24853317 (or 24853315 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 99413252 is about 9970.6194391322. The cubic root of 99413252 is about 463.2492877017.

The spelling of 99413252 in words is "ninety-nine million, four hundred thirteen thousand, two hundred fifty-two".