99064443 has 8 divisors (see below), whose sum is σ = 132160000. Its totient is φ = 66005928.

The previous prime is 99064439. The next prime is 99064447. The reversal of 99064443 is 34446099.

It is an interprime number because it is at equal distance from previous prime (99064439) and next prime (99064447).

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

It is not a de Polignac number, because 99064443 - 2² = 99064439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99064447) 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, 2263 + ... + 14256.

It is an arithmetic number, because the mean of its divisors is an integer number (16520000).

Almost surely, 2^99064443 is an apocalyptic number.

99064443 is a deficient number, since it is larger than the sum of its proper divisors (33095557).

99064443 is a wasteful number, since it uses less digits than its factorization.

99064443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18521.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 99064443 is about 9953.1122268364. The cubic root of 99064443 is about 462.7068554116.

The spelling of 99064443 in words is "ninety-nine million, sixty-four thousand, four hundred forty-three".