34456397 has 2 divisors, whose sum is σ = 34456398. Its totient is φ = 34456396.

The previous prime is 34456393. The next prime is 34456417. The reversal of 34456397 is 79365443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34445161 + 11236 = 5869^2 + 106^2 .

It is a cyclic number.

It is not a de Polignac number, because 34456397 - 2² = 34456393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34456393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17228198 + 17228199.

It is an arithmetic number, because the mean of its divisors is an integer number (17228199).

Almost surely, 2^34456397 is an apocalyptic number.

It is an amenable number.

34456397 is a deficient number, since it is larger than the sum of its proper divisors (1).

34456397 is an equidigital number, since it uses as much as digits as its factorization.

34456397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 41.

The square root of 34456397 is about 5869.9571548692. The cubic root of 34456397 is about 325.4042999981.

The spelling of 34456397 in words is "thirty-four million, four hundred fifty-six thousand, three hundred ninety-seven".