29957099 has 2 divisors, whose sum is σ = 29957100. Its totient is φ = 29957098.

The previous prime is 29957089. The next prime is 29957117. The reversal of 29957099 is 99075992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29957099 - 2²⁴ = 13179883 is a prime.

It is not a weakly prime, because it can be changed into another prime (29957069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14978549 + 14978550.

It is an arithmetic number, because the mean of its divisors is an integer number (14978550).

Almost surely, 2^29957099 is an apocalyptic number.

29957099 is a deficient number, since it is larger than the sum of its proper divisors (1).

29957099 is an equidigital number, since it uses as much as digits as its factorization.

29957099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 459270, while the sum is 50.

The square root of 29957099 is about 5473.3078663638. The cubic root of 29957099 is about 310.5750650676.

The spelling of 29957099 in words is "twenty-nine million, nine hundred fifty-seven thousand, ninety-nine".