904095 has 32 divisors (see below), whose sum is σ = 1659840. Its totient is φ = 466560.

The previous prime is 904093. The next prime is 904097. The reversal of 904095 is 590409.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (904093) and next prime (904097).

It is not a de Polignac number, because 904095 - 2¹ = 904093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

904095 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4905 + ... + 5085.

It is an arithmetic number, because the mean of its divisors is an integer number (51870).

2⁹⁰⁴⁰⁹⁵ is an apocalyptic number.

904095 is a deficient number, since it is larger than the sum of its proper divisors (755745).

904095 is a wasteful number, since it uses less digits than its factorization.

904095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 904095 is about 950.8391031084. The cubic root of 904095 is about 96.6951494875.

The spelling of 904095 in words is "nine hundred four thousand, ninety-five".