99441265 has 32 divisors (see below), whose sum is σ = 149734656. Its totient is φ = 61589760.

The previous prime is 99441253. The next prime is 99441271. The reversal of 99441265 is 56214499.

It is not a de Polignac number, because 99441265 - 2⁵ = 99441233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65859 + ... + 67351.

It is an arithmetic number, because the mean of its divisors is an integer number (4679208).

Almost surely, 2^99441265 is an apocalyptic number.

It is an amenable number.

99441265 is a deficient number, since it is larger than the sum of its proper divisors (50293391).

99441265 is a wasteful number, since it uses less digits than its factorization.

99441265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689.

The product of its digits is 77760, while the sum is 40.

The square root of 99441265 is about 9972.0241174999. The cubic root of 99441265 is about 463.2927955954.

The spelling of 99441265 in words is "ninety-nine million, four hundred forty-one thousand, two hundred sixty-five".