99514939 has 2 divisors, whose sum is σ = 99514940. Its totient is φ = 99514938.

The previous prime is 99514903. The next prime is 99514981. The reversal of 99514939 is 93941599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99514939 - 2¹⁵ = 99482171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99514892 and 99514901.

It is not a weakly prime, because it can be changed into another prime (99514139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49757469 + 49757470.

It is an arithmetic number, because the mean of its divisors is an integer number (49757470).

Almost surely, 2^99514939 is an apocalyptic number.

99514939 is a deficient number, since it is larger than the sum of its proper divisors (1).

99514939 is an equidigital number, since it uses as much as digits as its factorization.

99514939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 393660, while the sum is 49.

The square root of 99514939 is about 9975.7174679318. The cubic root of 99514939 is about 463.4071820710.

The spelling of 99514939 in words is "ninety-nine million, five hundred fourteen thousand, nine hundred thirty-nine".