99045597 has 16 divisors (see below), whose sum is σ = 152996480. Its totient is φ = 55821312.

The previous prime is 99045547. The next prime is 99045619. The reversal of 99045597 is 79554099.

It is not a de Polignac number, because 99045597 - 2¹⁰ = 99044573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99045547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30772 + ... + 33837.

It is an arithmetic number, because the mean of its divisors is an integer number (9562280).

Almost surely, 2^99045597 is an apocalyptic number.

It is an amenable number.

99045597 is a deficient number, since it is larger than the sum of its proper divisors (53950883).

99045597 is a wasteful number, since it uses less digits than its factorization.

99045597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64692.

The product of its (nonzero) digits is 510300, while the sum is 48.

The square root of 99045597 is about 9952.1654427567. The cubic root of 99045597 is about 462.6775117973.

The spelling of 99045597 in words is "ninety-nine million, forty-five thousand, five hundred ninety-seven".