29975713 has 2 divisors, whose sum is σ = 29975714. Its totient is φ = 29975712.

The previous prime is 29975677. The next prime is 29975719. The reversal of 29975713 is 31757992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27112849 + 2862864 = 5207^2 + 1692^2 .

It is a cyclic number.

It is not a de Polignac number, because 29975713 - 2¹⁷ = 29844641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29975713.

It is not a weakly prime, because it can be changed into another prime (29975719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14987856 + 14987857.

It is an arithmetic number, because the mean of its divisors is an integer number (14987857).

Almost surely, 2^29975713 is an apocalyptic number.

It is an amenable number.

29975713 is a deficient number, since it is larger than the sum of its proper divisors (1).

29975713 is an equidigital number, since it uses as much as digits as its factorization.

29975713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 119070, while the sum is 43.

The square root of 29975713 is about 5475.0080365238. The cubic root of 29975713 is about 310.6393775623.

The spelling of 29975713 in words is "twenty-nine million, nine hundred seventy-five thousand, seven hundred thirteen".