895040231 has 4 divisors (see below), whose sum is σ = 895279752. Its totient is φ = 894800712.

The previous prime is 895040213. The next prime is 895040281. The reversal of 895040231 is 132040598.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 895040231 - 2¹⁰ = 895039207 is a prime.

It is a super-2 number, since 2×895040231² = 1602194030217066722, 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 (895040281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114065 + ... + 121658.

It is an arithmetic number, because the mean of its divisors is an integer number (223819938).

Almost surely, 2^895040231 is an apocalyptic number.

895040231 is a deficient number, since it is larger than the sum of its proper divisors (239521).

895040231 is a wasteful number, since it uses less digits than its factorization.

895040231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239520.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 895040231 is about 29917.2229827569. Note that the first 3 decimals coincide. The cubic root of 895040231 is about 963.7125595005.

The spelling of 895040231 in words is "eight hundred ninety-five million, forty thousand, two hundred thirty-one".