895215 has 16 divisors (see below), whose sum is σ = 1471968. Its totient is φ = 464256.

The previous prime is 895211. The next prime is 895231. The reversal of 895215 is 512598.

It is not a de Polignac number, because 895215 - 2² = 895211 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252 + ... + 1361.

It is an arithmetic number, because the mean of its divisors is an integer number (91998).

2⁸⁹⁵²¹⁵ is an apocalyptic number.

895215 is a deficient number, since it is larger than the sum of its proper divisors (576753).

895215 is a wasteful number, since it uses less digits than its factorization.

895215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

The product of its digits is 3600, while the sum is 30.

The square root of 895215 is about 946.1580206287. The cubic root of 895215 is about 96.3775281493.

The spelling of 895215 in words is "eight hundred ninety-five thousand, two hundred fifteen".