34406539 has 2 divisors, whose sum is σ = 34406540. Its totient is φ = 34406538.

The previous prime is 34406527. The next prime is 34406543. The reversal of 34406539 is 93560443.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (93560443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34406539 - 2⁵ = 34406507 is a prime.

It is not a weakly prime, because it can be changed into another prime (34406569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17203269 + 17203270.

It is an arithmetic number, because the mean of its divisors is an integer number (17203270).

Almost surely, 2^34406539 is an apocalyptic number.

34406539 is a deficient number, since it is larger than the sum of its proper divisors (1).

34406539 is an equidigital number, since it uses as much as digits as its factorization.

34406539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 34406539 is about 5865.7087380810. The cubic root of 34406539 is about 325.2472721734.

The spelling of 34406539 in words is "thirty-four million, four hundred six thousand, five hundred thirty-nine".