897071683 has 4 divisors (see below), whose sum is σ = 897274800. Its totient is φ = 896868568.

The previous prime is 897071663. The next prime is 897071699. The reversal of 897071683 is 386170798.

897071683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 897071683 - 2²⁵ = 863517251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (897071653) 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, 94783 + ... + 103816.

It is an arithmetic number, because the mean of its divisors is an integer number (224318700).

Almost surely, 2^897071683 is an apocalyptic number.

897071683 is a deficient number, since it is larger than the sum of its proper divisors (203117).

897071683 is a wasteful number, since it uses less digits than its factorization.

897071683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203116.

The product of its (nonzero) digits is 508032, while the sum is 49.

The square root of 897071683 is about 29951.1549526892. The cubic root of 897071683 is about 964.4411139129.

The spelling of 897071683 in words is "eight hundred ninety-seven million, seventy-one thousand, six hundred eighty-three".