797410081 has 16 divisors (see below), whose sum is σ = 873936000. Its totient is φ = 723115008.

The previous prime is 797410079. The next prime is 797410087. The reversal of 797410081 is 180014797.

It is a cyclic number.

It is not a de Polignac number, because 797410081 - 2¹ = 797410079 is a prime.

It is a super-2 number, since 2×797410081² = 1271725674560853122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 797410081.

It is not an unprimeable number, because it can be changed into a prime (797410087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390060 + ... + 392098.

It is an arithmetic number, because the mean of its divisors is an integer number (54621000).

Almost surely, 2^797410081 is an apocalyptic number.

It is an amenable number.

797410081 is a deficient number, since it is larger than the sum of its proper divisors (76525919).

797410081 is a wasteful number, since it uses less digits than its factorization.

797410081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 797410081 is about 28238.4504001193. The cubic root of 797410081 is about 927.3149054629.

The spelling of 797410081 in words is "seven hundred ninety-seven million, four hundred ten thousand, eighty-one".