802693971 has 6 divisors (see below), whose sum is σ = 1159446860. Its totient is φ = 535129308.

The previous prime is 802693967. The next prime is 802693973. The reversal of 802693971 is 179396208.

It is not a de Polignac number, because 802693971 - 2² = 802693967 is a prime.

It is a super-2 number, since 2×802693971² = 1288635222159497682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802693973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44594101 + ... + 44594118.

Almost surely, 2^802693971 is an apocalyptic number.

802693971 is a deficient number, since it is larger than the sum of its proper divisors (356752889).

802693971 is a wasteful number, since it uses less digits than its factorization.

802693971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89188225 (or 89188222 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 802693971 is about 28331.8543515951. The cubic root of 802693971 is about 929.3586247208.

The spelling of 802693971 in words is "eight hundred two million, six hundred ninety-three thousand, nine hundred seventy-one".