897975223 has 8 divisors (see below), whose sum is σ = 937339488. Its totient is φ = 858637824.

The previous prime is 897975203. The next prime is 897975259. The reversal of 897975223 is 322579798.

897975223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 897975223 - 2⁹ = 897974711 is a prime.

It is a super-2 number, since 2×897975223² = 1612719002243799458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897975203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93711 + ... + 102847.

It is an arithmetic number, because the mean of its divisors is an integer number (117167436).

Almost surely, 2^897975223 is an apocalyptic number.

897975223 is a deficient number, since it is larger than the sum of its proper divisors (39364265).

897975223 is a wasteful number, since it uses less digits than its factorization.

897975223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13433.

The product of its digits is 1905120, while the sum is 52.

The square root of 897975223 is about 29966.2347150923. The cubic root of 897975223 is about 964.7648036616.

The spelling of 897975223 in words is "eight hundred ninety-seven million, nine hundred seventy-five thousand, two hundred twenty-three".