2923225 has 6 divisors (see below), whose sum is σ = 3624830. Its totient is φ = 2338560.

The previous prime is 2923213. The next prime is 2923247. The reversal of 2923225 is 5223292.

2923225 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 3 ways, for example, as 337561 + 2585664 = 581^2 + 1608^2 .

It is not a de Polignac number, because 2923225 - 2¹⁵ = 2890457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 116929 = 2923225 / (2 + 9 + 2 + 3 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2923225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58440 + ... + 58489.

2^2923225 is an apocalyptic number.

2923225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2923225 is a deficient number, since it is larger than the sum of its proper divisors (701605).

2923225 is a wasteful number, since it uses less digits than its factorization.

2923225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116939 (or 116934 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 2923225 is about 1709.7441329041. The cubic root of 2923225 is about 142.9839909051.

The spelling of 2923225 in words is "two million, nine hundred twenty-three thousand, two hundred twenty-five".