99365069 has 2 divisors, whose sum is σ = 99365070. Its totient is φ = 99365068.

The previous prime is 99365059. The next prime is 99365111. The reversal of 99365069 is 96056399.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63520900 + 35844169 = 7970^2 + 5987^2 .

It is a cyclic number.

It is not a de Polignac number, because 99365069 - 2¹² = 99360973 is a prime.

It is a super-2 number, since 2×99365069² = 19746833874749522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99365059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49682534 + 49682535.

It is an arithmetic number, because the mean of its divisors is an integer number (49682535).

Almost surely, 2^99365069 is an apocalyptic number.

It is an amenable number.

99365069 is a deficient number, since it is larger than the sum of its proper divisors (1).

99365069 is an equidigital number, since it uses as much as digits as its factorization.

99365069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393660, while the sum is 47.

The square root of 99365069 is about 9968.2028972127. The cubic root of 99365069 is about 463.1744340075.

The spelling of 99365069 in words is "ninety-nine million, three hundred sixty-five thousand, sixty-nine".