3564631373 has 2 divisors, whose sum is σ = 3564631374. Its totient is φ = 3564631372.

The previous prime is 3564631337. The next prime is 3564631403. The reversal of 3564631373 is 3731364653.

Together with previous prime (3564631337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3062736964 + 501894409 = 55342^2 + 22403^2 .

It is an emirp because it is prime and its reverse (3731364653) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3564631373 - 2²⁴ = 3547854157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3564631373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3564631073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1782315686 + 1782315687.

It is an arithmetic number, because the mean of its divisors is an integer number (1782315687).

Almost surely, 2^3564631373 is an apocalyptic number.

It is an amenable number.

3564631373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3564631373 is an equidigital number, since it uses as much as digits as its factorization.

3564631373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 41.

The square root of 3564631373 is about 59704.5339400619. The cubic root of 3564631373 is about 1527.5832055200.

The spelling of 3564631373 in words is "three billion, five hundred sixty-four million, six hundred thirty-one thousand, three hundred seventy-three".