99002503 has 2 divisors, whose sum is σ = 99002504. Its totient is φ = 99002502.

The previous prime is 99002479. The next prime is 99002513. The reversal of 99002503 is 30520099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99002503 - 2²¹ = 96905351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99002513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49501251 + 49501252.

It is an arithmetic number, because the mean of its divisors is an integer number (49501252).

Almost surely, 2^99002503 is an apocalyptic number.

99002503 is a deficient number, since it is larger than the sum of its proper divisors (1).

99002503 is an equidigital number, since it uses as much as digits as its factorization.

99002503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 99002503 is about 9950.0001507538. Note that the first 3 decimals coincide. The cubic root of 99002503 is about 462.6103995523.

It can be divided in two parts, 9900 and 2503, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 99002503 in words is "ninety-nine million, two thousand, five hundred three".