99436325 has 6 divisors (see below), whose sum is σ = 123301074. Its totient is φ = 79549040.

The previous prime is 99436307. The next prime is 99436327. The reversal of 99436325 is 52363499.

It can be written as a sum of positive squares in 3 ways, for example, as 1940449 + 97495876 = 1393^2 + 9874^2 .

It is not a de Polignac number, because 99436325 - 2⁶ = 99436261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99436327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1988702 + ... + 1988751.

It is an arithmetic number, because the mean of its divisors is an integer number (20550179).

Almost surely, 2^99436325 is an apocalyptic number.

It is an amenable number.

99436325 is a deficient number, since it is larger than the sum of its proper divisors (23864749).

99436325 is a wasteful number, since it uses less digits than its factorization.

99436325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3977463 (or 3977458 counting only the distinct ones).

The product of its digits is 174960, while the sum is 41.

The square root of 99436325 is about 9971.7764214808. The cubic root of 99436325 is about 463.2851237155.

The spelling of 99436325 in words is "ninety-nine million, four hundred thirty-six thousand, three hundred twenty-five".