897000798 has 32 divisors (see below), whose sum is σ = 1860249600. Its totient is φ = 288007776.

The previous prime is 897000761. The next prime is 897000821.

897000798 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×897000798² = 1609220863225273608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon 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, 70515 + ... + 82257.

It is an arithmetic number, because the mean of its divisors is an integer number (58132800).

Almost surely, 2^897000798 is an apocalyptic number.

897000798 is an abundant number, since it is smaller than the sum of its proper divisors (963248802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

897000798 is a wasteful number, since it uses less digits than its factorization.

897000798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12216.

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 897000798 is about 29949.9715859631. The cubic root of 897000798 is about 964.4157104398.

It can be divided in two parts, 897000 and 798, that added together give a palindrome (897798).

The spelling of 897000798 in words is "eight hundred ninety-seven million, seven hundred ninety-eight", and thus it is an aban number.