34354561 has 2 divisors, whose sum is σ = 34354562. Its totient is φ = 34354560.

The previous prime is 34354553. The next prime is 34354591. The reversal of 34354561 is 16545343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18870336 + 15484225 = 4344^2 + 3935^2 .

It is a cyclic number.

It is not a de Polignac number, because 34354561 - 2³ = 34354553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34354591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17177280 + 17177281.

It is an arithmetic number, because the mean of its divisors is an integer number (17177281).

Almost surely, 2^34354561 is an apocalyptic number.

It is an amenable number.

34354561 is a deficient number, since it is larger than the sum of its proper divisors (1).

34354561 is an equidigital number, since it uses as much as digits as its factorization.

34354561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 34354561 is about 5861.2763968269. The cubic root of 34354561 is about 325.0834058124.

The spelling of 34354561 in words is "thirty-four million, three hundred fifty-four thousand, five hundred sixty-one".