34312669 has 2 divisors, whose sum is σ = 34312670. Its totient is φ = 34312668.

The previous prime is 34312637. The next prime is 34312687. The reversal of 34312669 is 96621343.

It is a happy number.

34312669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33235225 + 1077444 = 5765^2 + 1038^2 .

It is a cyclic number.

It is not a de Polignac number, because 34312669 - 2⁵ = 34312637 is a prime.

It is a super-2 number, since 2×34312669² = 2354718507807122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34312169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17156334 + 17156335.

It is an arithmetic number, because the mean of its divisors is an integer number (17156335).

Almost surely, 2^34312669 is an apocalyptic number.

It is an amenable number.

34312669 is a deficient number, since it is larger than the sum of its proper divisors (1).

34312669 is an equidigital number, since it uses as much as digits as its factorization.

34312669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 34312669 is about 5857.7016824007. The cubic root of 34312669 is about 324.9512163464.

The spelling of 34312669 in words is "thirty-four million, three hundred twelve thousand, six hundred sixty-nine".