34573081 has 2 divisors, whose sum is σ = 34573082. Its totient is φ = 34573080.

The previous prime is 34573079. The next prime is 34573157. The reversal of 34573081 is 18037543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18412681 + 16160400 = 4291^2 + 4020^2 .

It is a cyclic number.

It is not a de Polignac number, because 34573081 - 2¹ = 34573079 is a prime.

It is a super-2 number, since 2×34573081² = 2390595859665122, which contains 22 as substring.

Together with 34573079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34573051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17286540 + 17286541.

It is an arithmetic number, because the mean of its divisors is an integer number (17286541).

Almost surely, 2^34573081 is an apocalyptic number.

It is an amenable number.

34573081 is a deficient number, since it is larger than the sum of its proper divisors (1).

34573081 is an equidigital number, since it uses as much as digits as its factorization.

34573081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 34573081 is about 5879.8878390663. The cubic root of 34573081 is about 325.7712052158.

The spelling of 34573081 in words is "thirty-four million, five hundred seventy-three thousand, eighty-one".