99309052 has 12 divisors (see below), whose sum is σ = 178029936. Its totient is φ = 48443360.

The previous prime is 99309017. The next prime is 99309061. The reversal of 99309052 is 25090399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302608 + ... + 302935.

It is an arithmetic number, because the mean of its divisors is an integer number (14835828).

Almost surely, 2^99309052 is an apocalyptic number.

It is an amenable number.

99309052 is a deficient number, since it is larger than the sum of its proper divisors (78720884).

99309052 is a wasteful number, since it uses less digits than its factorization.

99309052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605588 (or 605586 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 99309052 is about 9965.3927167975. The cubic root of 99309052 is about 463.0873795404.

The spelling of 99309052 in words is "ninety-nine million, three hundred nine thousand, fifty-two".