99931411 has 2 divisors, whose sum is σ = 99931412. Its totient is φ = 99931410.

The previous prime is 99931331. The next prime is 99931417. The reversal of 99931411 is 11413999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99931411 - 2²⁵ = 66376979 is a prime.

It is not a weakly prime, because it can be changed into another prime (99931417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49965705 + 49965706.

It is an arithmetic number, because the mean of its divisors is an integer number (49965706).

Almost surely, 2^99931411 is an apocalyptic number.

99931411 is a deficient number, since it is larger than the sum of its proper divisors (1).

99931411 is an equidigital number, since it uses as much as digits as its factorization.

99931411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 37.

The square root of 99931411 is about 9996.5699617419. The cubic root of 99931411 is about 464.0527384442.

The spelling of 99931411 in words is "ninety-nine million, nine hundred thirty-one thousand, four hundred eleven".