1364215793 has 2 divisors, whose sum is σ = 1364215794. Its totient is φ = 1364215792.

The previous prime is 1364215771. The next prime is 1364215799. The reversal of 1364215793 is 3975124631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1058070784 + 306145009 = 32528^2 + 17497^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364215793 - 2¹⁴ = 1364199409 is a prime.

It is a super-2 number, since 2×1364215793² = 3722169459741237698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1364215793.

It is not a weakly prime, because it can be changed into another prime (1364215799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682107896 + 682107897.

It is an arithmetic number, because the mean of its divisors is an integer number (682107897).

Almost surely, 2^1364215793 is an apocalyptic number.

It is an amenable number.

1364215793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364215793 is an equidigital number, since it uses as much as digits as its factorization.

1364215793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 1364215793 is about 36935.2919712299. The cubic root of 1364215793 is about 1109.0752769704.

The spelling of 1364215793 in words is "one billion, three hundred sixty-four million, two hundred fifteen thousand, seven hundred ninety-three".