34257161 has 2 divisors, whose sum is σ = 34257162. Its totient is φ = 34257160.

The previous prime is 34257151. The next prime is 34257163. The reversal of 34257161 is 16175243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21160000 + 13097161 = 4600^2 + 3619^2 .

It is a cyclic number.

It is not a de Polignac number, because 34257161 - 2¹⁴ = 34240777 is a prime.

Together with 34257163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34257163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17128580 + 17128581.

It is an arithmetic number, because the mean of its divisors is an integer number (17128581).

Almost surely, 2^34257161 is an apocalyptic number.

It is an amenable number.

34257161 is a deficient number, since it is larger than the sum of its proper divisors (1).

34257161 is an equidigital number, since it uses as much as digits as its factorization.

34257161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 34257161 is about 5852.9617289027. The cubic root of 34257161 is about 324.7758959975.

The spelling of 34257161 in words is "thirty-four million, two hundred fifty-seven thousand, one hundred sixty-one".