34617631 has 2 divisors, whose sum is σ = 34617632. Its totient is φ = 34617630.

The previous prime is 34617589. The next prime is 34617641. The reversal of 34617631 is 13671643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34617631 - 2⁹ = 34617119 is a prime.

It is a super-2 number, since 2×34617631² = 2396760752104322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34617593 and 34617602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34617641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17308815 + 17308816.

It is an arithmetic number, because the mean of its divisors is an integer number (17308816).

Almost surely, 2^34617631 is an apocalyptic number.

34617631 is a deficient number, since it is larger than the sum of its proper divisors (1).

34617631 is an equidigital number, since it uses as much as digits as its factorization.

34617631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 34617631 is about 5883.6749570315. The cubic root of 34617631 is about 325.9110720090.

The spelling of 34617631 in words is "thirty-four million, six hundred seventeen thousand, six hundred thirty-one".