34521061 has 2 divisors, whose sum is σ = 34521062. Its totient is φ = 34521060.

The previous prime is 34521029. The next prime is 34521133. The reversal of 34521061 is 16012543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 950625 = 5794^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 34521061 - 2⁵ = 34521029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34521001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17260530 + 17260531.

It is an arithmetic number, because the mean of its divisors is an integer number (17260531).

Almost surely, 2^34521061 is an apocalyptic number.

It is an amenable number.

34521061 is a deficient number, since it is larger than the sum of its proper divisors (1).

34521061 is an equidigital number, since it uses as much as digits as its factorization.

34521061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 34521061 is about 5875.4626200836. The cubic root of 34521061 is about 325.6077338654.

The spelling of 34521061 in words is "thirty-four million, five hundred twenty-one thousand, sixty-one".