2826995957 has 2 divisors, whose sum is σ = 2826995958. Its totient is φ = 2826995956.

The previous prime is 2826995929. The next prime is 2826995981. The reversal of 2826995957 is 7595996282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1931250916 + 895745041 = 43946^2 + 29929^2 .

It is a cyclic number.

It is not a de Polignac number, because 2826995957 - 2⁸ = 2826995701 is a prime.

It is a super-2 number, since 2×2826995957² = 15983812281788691698, 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 2826995957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2826995357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413497978 + 1413497979.

It is an arithmetic number, because the mean of its divisors is an integer number (1413497979).

Almost surely, 2^2826995957 is an apocalyptic number.

It is an amenable number.

2826995957 is a deficient number, since it is larger than the sum of its proper divisors (1).

2826995957 is an equidigital number, since it uses as much as digits as its factorization.

2826995957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24494400, while the sum is 62.

The square root of 2826995957 is about 53169.5021323315. The cubic root of 2826995957 is about 1413.9749941728.

The spelling of 2826995957 in words is "two billion, eight hundred twenty-six million, nine hundred ninety-five thousand, nine hundred fifty-seven".