2322905 has 12 divisors (see below), whose sum is σ = 3019500. Its totient is φ = 1714752.

The previous prime is 2322869. The next prime is 2322911. The reversal of 2322905 is 5092232.

It can be written as a sum of positive squares in 6 ways, for example, as 913936 + 1408969 = 956^2 + 1187^2 .

It is not a de Polignac number, because 2322905 - 2¹⁰ = 2321881 is a prime.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530 + ... + 2219.

It is an arithmetic number, because the mean of its divisors is an integer number (251625).

2^2322905 is an apocalyptic number.

It is an amenable number.

2322905 is a deficient number, since it is larger than the sum of its proper divisors (696595).

2322905 is a wasteful number, since it uses less digits than its factorization.

2322905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2322905 is about 1524.1079358103. The cubic root of 2322905 is about 132.4373502326.

The spelling of 2322905 in words is "two million, three hundred twenty-two thousand, nine hundred five".