3564993797 has 2 divisors, whose sum is σ = 3564993798. Its totient is φ = 3564993796.

The previous prime is 3564993787. The next prime is 3564993833. The reversal of 3564993797 is 7973994653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2814726916 + 750266881 = 53054^2 + 27391^2 .

It is a cyclic number.

It is not a de Polignac number, because 3564993797 - 2¹⁰ = 3564992773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3564993727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1782496898 + 1782496899.

It is an arithmetic number, because the mean of its divisors is an integer number (1782496899).

Almost surely, 2^3564993797 is an apocalyptic number.

It is an amenable number.

3564993797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3564993797 is an equidigital number, since it uses as much as digits as its factorization.

3564993797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38578680, while the sum is 62.

The square root of 3564993797 is about 59707.5690092973. The cubic root of 3564993797 is about 1527.6349746930.

The spelling of 3564993797 in words is "three billion, five hundred sixty-four million, nine hundred ninety-three thousand, seven hundred ninety-seven".