797018285 has 16 divisors (see below), whose sum is σ = 1094328576. Its totient is φ = 545889408.

The previous prime is 797018273. The next prime is 797018297. The reversal of 797018285 is 582810797.

It is an interprime number because it is at equal distance from previous prime (797018273) and next prime (797018297).

It is a cyclic number.

It is not a de Polignac number, because 797018285 - 2¹² = 797014189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18209 + ... + 43881.

It is an arithmetic number, because the mean of its divisors is an integer number (68395536).

Almost surely, 2^797018285 is an apocalyptic number.

It is an amenable number.

797018285 is a deficient number, since it is larger than the sum of its proper divisors (297310291).

797018285 is a wasteful number, since it uses less digits than its factorization.

797018285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26572.

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 797018285 is about 28231.5122690939. The cubic root of 797018285 is about 927.1630062920.

The spelling of 797018285 in words is "seven hundred ninety-seven million, eighteen thousand, two hundred eighty-five".