69564113 has 2 divisors, whose sum is σ = 69564114. Its totient is φ = 69564112.

The previous prime is 69564101. The next prime is 69564137. The reversal of 69564113 is 31146596.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63473089 + 6091024 = 7967^2 + 2468^2 .

It is a cyclic number.

It is not a de Polignac number, because 69564113 - 2⁴ = 69564097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69564163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34782056 + 34782057.

It is an arithmetic number, because the mean of its divisors is an integer number (34782057).

Almost surely, 2^69564113 is an apocalyptic number.

It is an amenable number.

69564113 is a deficient number, since it is larger than the sum of its proper divisors (1).

69564113 is an equidigital number, since it uses as much as digits as its factorization.

69564113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 69564113 is about 8340.5103560873. The cubic root of 69564113 is about 411.2713126614.

The spelling of 69564113 in words is "sixty-nine million, five hundred sixty-four thousand, one hundred thirteen".