34816997 has 2 divisors, whose sum is σ = 34816998. Its totient is φ = 34816996.

The previous prime is 34816993. The next prime is 34817039. The reversal of 34816997 is 79961843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20784481 + 14032516 = 4559^2 + 3746^2 .

It is a cyclic number.

It is not a de Polignac number, because 34816997 - 2² = 34816993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34816993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17408498 + 17408499.

It is an arithmetic number, because the mean of its divisors is an integer number (17408499).

Almost surely, 2^34816997 is an apocalyptic number.

It is an amenable number.

34816997 is a deficient number, since it is larger than the sum of its proper divisors (1).

34816997 is an equidigital number, since it uses as much as digits as its factorization.

34816997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 47.

The square root of 34816997 is about 5900.5929363073. The cubic root of 34816997 is about 326.5355250125.

The spelling of 34816997 in words is "thirty-four million, eight hundred sixteen thousand, nine hundred ninety-seven".