34370561 has 2 divisors, whose sum is σ = 34370562. Its totient is φ = 34370560.

The previous prime is 34370527. The next prime is 34370569. The reversal of 34370561 is 16507343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17272336 + 17098225 = 4156^2 + 4135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34370561 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34370569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17185280 + 17185281.

It is an arithmetic number, because the mean of its divisors is an integer number (17185281).

Almost surely, 2^34370561 is an apocalyptic number.

It is an amenable number.

34370561 is a deficient number, since it is larger than the sum of its proper divisors (1).

34370561 is an equidigital number, since it uses as much as digits as its factorization.

34370561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 34370561 is about 5862.6411283653. The cubic root of 34370561 is about 325.1338651699.

The spelling of 34370561 in words is "thirty-four million, three hundred seventy thousand, five hundred sixty-one".