34204031 has 2 divisors, whose sum is σ = 34204032. Its totient is φ = 34204030.

The previous prime is 34204019. The next prime is 34204057. The reversal of 34204031 is 13040243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34204031 is a prime.

It is a super-2 number, since 2×34204031² = 2339831473297922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34204061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17102015 + 17102016.

It is an arithmetic number, because the mean of its divisors is an integer number (17102016).

Almost surely, 2^34204031 is an apocalyptic number.

34204031 is a deficient number, since it is larger than the sum of its proper divisors (1).

34204031 is an equidigital number, since it uses as much as digits as its factorization.

34204031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34204031 is about 5848.4212399587. The cubic root of 34204031 is about 324.6079090124.

Adding to 34204031 its reverse (13040243), we get a palindrome (47244274).

The spelling of 34204031 in words is "thirty-four million, two hundred four thousand, thirty-one".