34626731 has 2 divisors, whose sum is σ = 34626732. Its totient is φ = 34626730.

The previous prime is 34626719. The next prime is 34626763. The reversal of 34626731 is 13762643.

It is an a-pointer prime, because the next prime (34626763) can be obtained adding 34626731 to its sum of digits (32).

It is a weak prime.

It is an emirp because it is prime and its reverse (13762643) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34626731 is a prime.

It is a super-2 number, since 2×34626731² = 2398020999492722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34626791) 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, 17313365 + 17313366.

It is an arithmetic number, because the mean of its divisors is an integer number (17313366).

Almost surely, 2^34626731 is an apocalyptic number.

34626731 is a deficient number, since it is larger than the sum of its proper divisors (1).

34626731 is an equidigital number, since it uses as much as digits as its factorization.

34626731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 32.

The square root of 34626731 is about 5884.4482324174. The cubic root of 34626731 is about 325.9396271203.

The spelling of 34626731 in words is "thirty-four million, six hundred twenty-six thousand, seven hundred thirty-one".