925155 has 64 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 380160.

The previous prime is 925153. The next prime is 925159. The reversal of 925155 is 551529.

It is not a de Polignac number, because 925155 - 2¹ = 925153 is a prime.

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

It is an Ulam number.

925155 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 925155.

It is not an unprimeable number, because it can be changed into a prime (925153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10351 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (32400).

2⁹²⁵¹⁵⁵ is an apocalyptic number.

925155 is an abundant number, since it is smaller than the sum of its proper divisors (1148445).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

925155 is a wasteful number, since it uses less digits than its factorization.

925155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 115 counting only the distinct ones).

The product of its digits is 2250, while the sum is 27.

The square root of 925155 is about 961.8497803711. The cubic root of 925155 is about 97.4402000166.

It can be divided in two parts, 9251 and 55, that multiplied together give a palindrome (508805).

The spelling of 925155 in words is "nine hundred twenty-five thousand, one hundred fifty-five".