2318925 has 36 divisors (see below), whose sum is σ = 4466976. Its totient is φ = 1058400.

The previous prime is 2318923. The next prime is 2318951. The reversal of 2318925 is 5298132.

It is a happy number.

It is not a de Polignac number, because 2318925 - 2¹ = 2318923 is a prime.

2318925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2318892 and 2318901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318923) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3360 + ... + 3990.

2^2318925 is an apocalyptic number.

2318925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2318925 is a deficient number, since it is larger than the sum of its proper divisors (2148051).

2318925 is a wasteful number, since it uses less digits than its factorization.

2318925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 646 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 2318925 is about 1522.8016942465. The cubic root of 2318925 is about 132.3616688508.

The spelling of 2318925 in words is "two million, three hundred eighteen thousand, nine hundred twenty-five".