895864761 has 27 divisors (see below), whose sum is σ = 1423930053. Its totient is φ = 542349720.

The previous prime is 895864747. The next prime is 895864769. The reversal of 895864761 is 167468598.

The square root of 895864761 is 29931.

It is a perfect power (a square), and thus also a powerful number.

895864761 is a `hidden beast` number, since 8 + 95 + 86 + 476 + 1 = 666.

It is not a de Polignac number, because 895864761 - 2⁷ = 895864633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 895864698 and 895864707.

It is not an unprimeable number, because it can be changed into a prime (895864769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 987270 + ... + 988176.

Almost surely, 2^895864761 is an apocalyptic number.

895864761 is the 29931-st square number.

895864761 is the 14966-th centered octagonal number.

It is an amenable number.

895864761 is a deficient number, since it is larger than the sum of its proper divisors (528065292).

895864761 is an equidigital number, since it uses as much as digits as its factorization.

895864761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842 (or 921 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The cubic root of 895864761 is about 964.0083994751.

The spelling of 895864761 in words is "eight hundred ninety-five million, eight hundred sixty-four thousand, seven hundred sixty-one".