99624503 has 12 divisors (see below), whose sum is σ = 109772880. Its totient is φ = 90346080.

The previous prime is 99624479. The next prime is 99624517. The reversal of 99624503 is 30542699.

It is not a de Polignac number, because 99624503 - 2⁶ = 99624439 is a prime.

It is a super-3 number, since 3×99624503³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99624103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68126 + ... + 69572.

It is an arithmetic number, because the mean of its divisors is an integer number (9147740).

Almost surely, 2^99624503 is an apocalyptic number.

99624503 is a deficient number, since it is larger than the sum of its proper divisors (10148377).

99624503 is a wasteful number, since it uses less digits than its factorization.

99624503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038 (or 2027 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 99624503 is about 9981.2074920823. The cubic root of 99624503 is about 463.5771871078.

The spelling of 99624503 in words is "ninety-nine million, six hundred twenty-four thousand, five hundred three".