29960999 has 2 divisors, whose sum is σ = 29961000. Its totient is φ = 29960998.

The previous prime is 29960989. The next prime is 29961007. The reversal of 29960999 is 99906992.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29960999 is a prime.

It is a super-2 number, since 2×29960999² = 1795322922156002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29960999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29960989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14980499 + 14980500.

It is an arithmetic number, because the mean of its divisors is an integer number (14980500).

Almost surely, 2^29960999 is an apocalyptic number.

29960999 is a deficient number, since it is larger than the sum of its proper divisors (1).

29960999 is an equidigital number, since it uses as much as digits as its factorization.

29960999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 708588, while the sum is 53.

The square root of 29960999 is about 5473.6641292648. The cubic root of 29960999 is about 310.5885420089.

The spelling of 29960999 in words is "twenty-nine million, nine hundred sixty thousand, nine hundred ninety-nine".