802608791 has 2 divisors, whose sum is σ = 802608792. Its totient is φ = 802608790.

The previous prime is 802608787. The next prime is 802608841. The reversal of 802608791 is 197806208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 802608791 - 2² = 802608787 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (802608991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401304395 + 401304396.

It is an arithmetic number, because the mean of its divisors is an integer number (401304396).

Almost surely, 2^802608791 is an apocalyptic number.

802608791 is a deficient number, since it is larger than the sum of its proper divisors (1).

802608791 is an equidigital number, since it uses as much as digits as its factorization.

802608791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 802608791 is about 28330.3510567730. The cubic root of 802608791 is about 929.3257497727.

The spelling of 802608791 in words is "eight hundred two million, six hundred eight thousand, seven hundred ninety-one".