99814265 has 12 divisors (see below), whose sum is σ = 123771492. Its totient is φ = 77271840.

The previous prime is 99814217. The next prime is 99814289. The reversal of 99814265 is 56241899.

It can be written as a sum of positive squares in 2 ways, for example, as 69022864 + 30791401 = 8308^2 + 5549^2 .

It is not a de Polignac number, because 99814265 - 2¹⁴ = 99797881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5582 + ... + 15191.

It is an arithmetic number, because the mean of its divisors is an integer number (10314291).

Almost surely, 2^99814265 is an apocalyptic number.

It is an amenable number.

99814265 is a deficient number, since it is larger than the sum of its proper divisors (23957227).

99814265 is a wasteful number, since it uses less digits than its factorization.

99814265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20840 (or 20809 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 99814265 is about 9990.7089338044. The cubic root of 99814265 is about 463.8713367622.

The spelling of 99814265 in words is "ninety-nine million, eight hundred fourteen thousand, two hundred sixty-five".