64052693 has 2 divisors, whose sum is σ = 64052694. Its totient is φ = 64052692.

The previous prime is 64052687. The next prime is 64052707. The reversal of 64052693 is 39625046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43784689 + 20268004 = 6617^2 + 4502^2 .

It is a cyclic number.

It is not a de Polignac number, because 64052693 - 2¹⁸ = 63790549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64052393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32026346 + 32026347.

It is an arithmetic number, because the mean of its divisors is an integer number (32026347).

Almost surely, 2^64052693 is an apocalyptic number.

It is an amenable number.

64052693 is a deficient number, since it is larger than the sum of its proper divisors (1).

64052693 is an equidigital number, since it uses as much as digits as its factorization.

64052693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 64052693 is about 8003.2926349097. The cubic root of 64052693 is about 400.1097469696.

The spelling of 64052693 in words is "sixty-four million, fifty-two thousand, six hundred ninety-three".