897624863 has 8 divisors (see below), whose sum is σ = 915515568. Its totient is φ = 879885504.

The previous prime is 897624857. The next prime is 897624877. The reversal of 897624863 is 368426798.

897624863 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 897624863 - 2⁶ = 897624799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897624823) 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, 25820 + ... + 49617.

It is an arithmetic number, because the mean of its divisors is an integer number (114439446).

Almost surely, 2^897624863 is an apocalyptic number.

897624863 is a deficient number, since it is larger than the sum of its proper divisors (17890705).

897624863 is a wasteful number, since it uses less digits than its factorization.

897624863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75673.

The product of its digits is 3483648, while the sum is 53.

The square root of 897624863 is about 29960.3882317970. The cubic root of 897624863 is about 964.6393143169.

The spelling of 897624863 in words is "eight hundred ninety-seven million, six hundred twenty-four thousand, eight hundred sixty-three".