99049623 has 8 divisors (see below), whose sum is σ = 132112368. Its totient is φ = 66009984.

The previous prime is 99049609. The next prime is 99049637. The reversal of 99049623 is 32694099.

It is an interprime number because it is at equal distance from previous prime (99049609) and next prime (99049637).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99049623 - 2⁴ = 99049607 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99049673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12415 + ... + 18767.

It is an arithmetic number, because the mean of its divisors is an integer number (16514046).

Almost surely, 2^99049623 is an apocalyptic number.

99049623 is a deficient number, since it is larger than the sum of its proper divisors (33062745).

99049623 is a wasteful number, since it uses less digits than its factorization.

99049623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11553.

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 99049623 is about 9952.3677082391. The cubic root of 99049623 is about 462.6837806757.

The spelling of 99049623 in words is "ninety-nine million, forty-nine thousand, six hundred twenty-three".