99503115 has 16 divisors (see below), whose sum is σ = 159337248. Its totient is φ = 53024256.

The previous prime is 99503099. The next prime is 99503123. The reversal of 99503115 is 51130599.

It is not a de Polignac number, because 99503115 - 2⁴ = 99503099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24789 + ... + 28521.

It is an arithmetic number, because the mean of its divisors is an integer number (9958578).

Almost surely, 2^99503115 is an apocalyptic number.

99503115 is a deficient number, since it is larger than the sum of its proper divisors (59834133).

99503115 is a wasteful number, since it uses less digits than its factorization.

99503115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518.

The product of its (nonzero) digits is 6075, while the sum is 33.

The square root of 99503115 is about 9975.1248112492. The cubic root of 99503115 is about 463.3888278969.

The spelling of 99503115 in words is "ninety-nine million, five hundred three thousand, one hundred fifteen".