99304263 has 12 divisors (see below), whose sum is σ = 147316728. Its totient is φ = 64413360.

The previous prime is 99304237. The next prime is 99304267. The reversal of 99304263 is 36240399.

It is a happy number.

99304263 is a `hidden beast` number, since 99 + 304 + 263 = 666.

It is not a de Polignac number, because 99304263 - 2⁶ = 99304199 is a prime.

It is a super-2 number, since 2×99304263² = 19722673299946338, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99304267) 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, 148773 + ... + 149438.

It is an arithmetic number, because the mean of its divisors is an integer number (12276394).

Almost surely, 2^99304263 is an apocalyptic number.

99304263 is a deficient number, since it is larger than the sum of its proper divisors (48012465).

99304263 is a wasteful number, since it uses less digits than its factorization.

99304263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298254 (or 298251 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 99304263 is about 9965.1524323514. The cubic root of 99304263 is about 463.0799355694.

The spelling of 99304263 in words is "ninety-nine million, three hundred four thousand, two hundred sixty-three".