29400013 has 2 divisors, whose sum is σ = 29400014. Its totient is φ = 29400012.

The previous prime is 29399999. The next prime is 29400017. The reversal of 29400013 is 31000492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18130564 + 11269449 = 4258^2 + 3357^2 .

It is a cyclic number.

It is not a de Polignac number, because 29400013 - 2²¹ = 27302861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29400017) 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, 14700006 + 14700007.

It is an arithmetic number, because the mean of its divisors is an integer number (14700007).

Almost surely, 2^29400013 is an apocalyptic number.

It is an amenable number.

29400013 is a deficient number, since it is larger than the sum of its proper divisors (1).

29400013 is an equidigital number, since it uses as much as digits as its factorization.

29400013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 29400013 is about 5422.1778834708. The cubic root of 29400013 is about 308.6378423067.

The spelling of 29400013 in words is "twenty-nine million, four hundred thousand, thirteen".