99253384 has 8 divisors (see below), whose sum is σ = 186100110. Its totient is φ = 49626688.

The previous prime is 99253381. The next prime is 99253391. The reversal of 99253384 is 48335299.

It can be written as a sum of positive squares in only one way, i.e., 90668484 + 8584900 = 9522^2 + 2930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×99253384³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99253384.

It is not an unprimeable number, because it can be changed into a prime (99253381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6203329 + ... + 6203344.

Almost surely, 2^99253384 is an apocalyptic number.

It is an amenable number.

99253384 is a deficient number, since it is larger than the sum of its proper divisors (86846726).

99253384 is a wasteful number, since it uses less digits than its factorization.

99253384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12406679 (or 12406675 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 99253384 is about 9962.5992592295. The cubic root of 99253384 is about 463.0008350073. Note that the first 3 decimals are identical.

The spelling of 99253384 in words is "ninety-nine million, two hundred fifty-three thousand, three hundred eighty-four".