897086967 has 32 divisors (see below), whose sum is σ = 1381900800. Its totient is φ = 507064320.

The previous prime is 897086909. The next prime is 897086987. The reversal of 897086967 is 769680798.

It is not a de Polignac number, because 897086967 - 2⁶ = 897086903 is a prime.

It is a super-2 number, since 2×897086967² = 1609530052722518178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 897086967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (897086987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 854659 + ... + 855707.

It is an arithmetic number, because the mean of its divisors is an integer number (43184400).

Almost surely, 2^897086967 is an apocalyptic number.

897086967 is a deficient number, since it is larger than the sum of its proper divisors (484813833).

897086967 is a wasteful number, since it uses less digits than its factorization.

897086967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The square root of 897086967 is about 29951.4101003609. The cubic root of 897086967 is about 964.4465911543.

The spelling of 897086967 in words is "eight hundred ninety-seven million, eighty-six thousand, nine hundred sixty-seven".