34568881 has 2 divisors, whose sum is σ = 34568882. Its totient is φ = 34568880.

The previous prime is 34568873. The next prime is 34568893. The reversal of 34568881 is 18886543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21902400 + 12666481 = 4680^2 + 3559^2 .

It is a cyclic number.

It is not a de Polignac number, because 34568881 - 2³ = 34568873 is a prime.

It is a super-2 number, since 2×34568881² = 2390015067184322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34568381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17284440 + 17284441.

It is an arithmetic number, because the mean of its divisors is an integer number (17284441).

Almost surely, 2^34568881 is an apocalyptic number.

It is an amenable number.

34568881 is a deficient number, since it is larger than the sum of its proper divisors (1).

34568881 is an equidigital number, since it uses as much as digits as its factorization.

34568881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The square root of 34568881 is about 5879.5306785491. The cubic root of 34568881 is about 325.7580129245.

The spelling of 34568881 in words is "thirty-four million, five hundred sixty-eight thousand, eight hundred eighty-one".