799994597 has 2 divisors, whose sum is σ = 799994598. Its totient is φ = 799994596.

The previous prime is 799994557. The next prime is 799994617. The reversal of 799994597 is 795499997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 645464836 + 154529761 = 25406^2 + 12431^2 .

It is a cyclic number.

It is not a de Polignac number, because 799994597 - 2⁸ = 799994341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799994557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399997298 + 399997299.

It is an arithmetic number, because the mean of its divisors is an integer number (399997299).

Almost surely, 2^799994597 is an apocalyptic number.

It is an amenable number.

799994597 is a deficient number, since it is larger than the sum of its proper divisors (1).

799994597 is an equidigital number, since it uses as much as digits as its factorization.

799994597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57868020, while the sum is 68.

The square root of 799994597 is about 28284.1757348522. The cubic root of 799994597 is about 928.3156768425.

The spelling of 799994597 in words is "seven hundred ninety-nine million, nine hundred ninety-four thousand, five hundred ninety-seven".