802396997 has 4 divisors (see below), whose sum is σ = 805010976. Its totient is φ = 799783020.

The previous prime is 802396979. The next prime is 802397017. The reversal of 802396997 is 799693208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 802396997 - 2⁸ = 802396741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802396927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306529 + ... + 1307142.

It is an arithmetic number, because the mean of its divisors is an integer number (201252744).

Almost surely, 2^802396997 is an apocalyptic number.

It is an amenable number.

802396997 is a deficient number, since it is larger than the sum of its proper divisors (2613979).

802396997 is a wasteful number, since it uses less digits than its factorization.

802396997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2613978.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 802396997 is about 28326.6128755275. The cubic root of 802396997 is about 929.2439984739.

The spelling of 802396997 in words is "eight hundred two million, three hundred ninety-six thousand, nine hundred ninety-seven".