34083281 has 2 divisors, whose sum is σ = 34083282. Its totient is φ = 34083280.

The previous prime is 34083277. The next prime is 34083289. The reversal of 34083281 is 18238043.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33535681 + 547600 = 5791^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 34083281 - 2² = 34083277 is a prime.

It is a super-2 number, since 2×34083281² = 2323340087449922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34083289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17041640 + 17041641.

It is an arithmetic number, because the mean of its divisors is an integer number (17041641).

Almost surely, 2^34083281 is an apocalyptic number.

It is an amenable number.

34083281 is a deficient number, since it is larger than the sum of its proper divisors (1).

34083281 is an equidigital number, since it uses as much as digits as its factorization.

34083281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 34083281 is about 5838.0888139870. The cubic root of 34083281 is about 324.2254724070.

The spelling of 34083281 in words is "thirty-four million, eighty-three thousand, two hundred eighty-one".