34931023 has 2 divisors, whose sum is σ = 34931024. Its totient is φ = 34931022.

The previous prime is 34931021. The next prime is 34931047. The reversal of 34931023 is 32013943.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34931023 - 2¹ = 34931021 is a prime.

Together with 34931021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34931021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17465511 + 17465512.

It is an arithmetic number, because the mean of its divisors is an integer number (17465512).

Almost surely, 2^34931023 is an apocalyptic number.

34931023 is a deficient number, since it is larger than the sum of its proper divisors (1).

34931023 is an equidigital number, since it uses as much as digits as its factorization.

34931023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 34931023 is about 5910.2472875507. The cubic root of 34931023 is about 326.8916055674.

Adding to 34931023 its reverse (32013943), we get a palindrome (66944966).

The spelling of 34931023 in words is "thirty-four million, nine hundred thirty-one thousand, twenty-three".