34631693 has 2 divisors, whose sum is σ = 34631694. Its totient is φ = 34631692.

The previous prime is 34631689. The next prime is 34631717. The reversal of 34631693 is 39613643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33327529 + 1304164 = 5773^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 34631693 - 2² = 34631689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34631633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17315846 + 17315847.

It is an arithmetic number, because the mean of its divisors is an integer number (17315847).

Almost surely, 2^34631693 is an apocalyptic number.

It is an amenable number.

34631693 is a deficient number, since it is larger than the sum of its proper divisors (1).

34631693 is an equidigital number, since it uses as much as digits as its factorization.

34631693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The square root of 34631693 is about 5884.8698371332. The cubic root of 34631693 is about 325.9551953931.

The spelling of 34631693 in words is "thirty-four million, six hundred thirty-one thousand, six hundred ninety-three".