34437913 has 2 divisors, whose sum is σ = 34437914. Its totient is φ = 34437912.

The previous prime is 34437889. The next prime is 34437941. The reversal of 34437913 is 31973443.

It is a happy number.

34437913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34433424 + 4489 = 5868^2 + 67^2 .

It is an emirp because it is prime and its reverse (31973443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34437913 - 2¹⁷ = 34306841 is a prime.

It is not a weakly prime, because it can be changed into another prime (34437973) 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, 17218956 + 17218957.

It is an arithmetic number, because the mean of its divisors is an integer number (17218957).

Almost surely, 2^34437913 is an apocalyptic number.

It is an amenable number.

34437913 is a deficient number, since it is larger than the sum of its proper divisors (1).

34437913 is an equidigital number, since it uses as much as digits as its factorization.

34437913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 34437913 is about 5868.3824858303. The cubic root of 34437913 is about 325.3461023003.

The spelling of 34437913 in words is "thirty-four million, four hundred thirty-seven thousand, nine hundred thirteen".