895965621 has 16 divisors (see below), whose sum is σ = 1267002240. Its totient is φ = 561971520.

The previous prime is 895965613. The next prime is 895965649. The reversal of 895965621 is 126569598.

It is not a de Polignac number, because 895965621 - 2³ = 895965613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895965601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102226 + ... + 110643.

It is an arithmetic number, because the mean of its divisors is an integer number (79187640).

Almost surely, 2^895965621 is an apocalyptic number.

It is an amenable number.

895965621 is a deficient number, since it is larger than the sum of its proper divisors (371036619).

895965621 is a wasteful number, since it uses less digits than its factorization.

895965621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212956.

The product of its digits is 1166400, while the sum is 51.

The square root of 895965621 is about 29932.6848277932. The cubic root of 895965621 is about 964.0445754111.

The spelling of 895965621 in words is "eight hundred ninety-five million, nine hundred sixty-five thousand, six hundred twenty-one".