99275503 has 4 divisors (see below), whose sum is σ = 99295768. Its totient is φ = 99255240.

The previous prime is 99275471. The next prime is 99275509. The reversal of 99275503 is 30557299.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99275503 - 2⁵ = 99275471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99275509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2308 + ... + 14278.

It is an arithmetic number, because the mean of its divisors is an integer number (24823942).

Almost surely, 2^99275503 is an apocalyptic number.

99275503 is a deficient number, since it is larger than the sum of its proper divisors (20265).

99275503 is a wasteful number, since it uses less digits than its factorization.

99275503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20264.

The product of its (nonzero) digits is 85050, while the sum is 40.

The square root of 99275503 is about 9963.7092992520. The cubic root of 99275503 is about 463.0352262942.

The spelling of 99275503 in words is "ninety-nine million, two hundred seventy-five thousand, five hundred three".