2523460 has 12 divisors (see below), whose sum is σ = 5299308. Its totient is φ = 1009376.

The previous prime is 2523457. The next prime is 2523473. The reversal of 2523460 is 643252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 1827904 = 834^2 + 1352^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63067 + ... + 63106.

It is an arithmetic number, because the mean of its divisors is an integer number (441609).

2^2523460 is an apocalyptic number.

2523460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2523460 is an abundant number, since it is smaller than the sum of its proper divisors (2775848).

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

2523460 is a wasteful number, since it uses less digits than its factorization.

2523460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126182 (or 126180 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2523460 is about 1588.5402103818. The cubic root of 2523460 is about 136.1440946798.

The spelling of 2523460 in words is "two million, five hundred twenty-three thousand, four hundred sixty".