99364537 has 2 divisors, whose sum is σ = 99364538. Its totient is φ = 99364536.

The previous prime is 99364513. The next prime is 99364553. The reversal of 99364537 is 73546399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94887081 + 4477456 = 9741^2 + 2116^2 .

It is a cyclic number.

It is not a de Polignac number, because 99364537 - 2¹¹ = 99362489 is a prime.

It is a super-2 number, since 2×99364537² = 19746622426448738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99364037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49682268 + 49682269.

It is an arithmetic number, because the mean of its divisors is an integer number (49682269).

Almost surely, 2^99364537 is an apocalyptic number.

It is an amenable number.

99364537 is a deficient number, since it is larger than the sum of its proper divisors (1).

99364537 is an equidigital number, since it uses as much as digits as its factorization.

99364537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 46.

The square root of 99364537 is about 9968.1762123269. The cubic root of 99364537 is about 463.1736073950.

The spelling of 99364537 in words is "ninety-nine million, three hundred sixty-four thousand, five hundred thirty-seven".