99137503 has 2 divisors, whose sum is σ = 99137504. Its totient is φ = 99137502.

The previous prime is 99137471. The next prime is 99137527. The reversal of 99137503 is 30573199.

It is a strong prime.

It is an emirp because it is prime and its reverse (30573199) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99137503 - 2⁵ = 99137471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99137593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49568751 + 49568752.

It is an arithmetic number, because the mean of its divisors is an integer number (49568752).

Almost surely, 2^99137503 is an apocalyptic number.

99137503 is a deficient number, since it is larger than the sum of its proper divisors (1).

99137503 is an equidigital number, since it uses as much as digits as its factorization.

99137503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 99137503 is about 9956.7817591830. The cubic root of 99137503 is about 462.8205761869.

The spelling of 99137503 in words is "ninety-nine million, one hundred thirty-seven thousand, five hundred three".