895815 has 24 divisors (see below), whose sum is σ = 1645488. Its totient is φ = 449280.

The previous prime is 895813. The next prime is 895823. The reversal of 895815 is 518598.

It is not a de Polignac number, because 895815 - 2¹ = 895813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 895815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180 + ... + 1350.

It is an arithmetic number, because the mean of its divisors is an integer number (68562).

2⁸⁹⁵⁸¹⁵ is an apocalyptic number.

895815 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

895815 is a deficient number, since it is larger than the sum of its proper divisors (749673).

895815 is a wasteful number, since it uses less digits than its factorization.

895815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1196 counting only the distinct ones).

The product of its digits is 14400, while the sum is 36.

The square root of 895815 is about 946.4750392905. The cubic root of 895815 is about 96.3990550460.

The spelling of 895815 in words is "eight hundred ninety-five thousand, eight hundred fifteen".