34153439 has 4 divisors (see below), whose sum is σ = 34197624. Its totient is φ = 34109256.

The previous prime is 34153429. The next prime is 34153447. The reversal of 34153439 is 93435143.

34153439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93435143 = 307 ⋅304349.

It is a cyclic number.

It is not a de Polignac number, because 34153439 - 2²⁴ = 17376223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34153429) 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 in 3 ways as a sum of consecutive naturals, for example, 20912 + ... + 22485.

It is an arithmetic number, because the mean of its divisors is an integer number (8549406).

Almost surely, 2^34153439 is an apocalyptic number.

34153439 is a deficient number, since it is larger than the sum of its proper divisors (44185).

34153439 is an equidigital number, since it uses as much as digits as its factorization.

34153439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44184.

The product of its digits is 19440, while the sum is 32.

The square root of 34153439 is about 5844.0943695324. The cubic root of 34153439 is about 324.4477849324.

The spelling of 34153439 in words is "thirty-four million, one hundred fifty-three thousand, four hundred thirty-nine".