2523260 has 24 divisors (see below), whose sum is σ = 5369280. Its totient is φ = 995904.

The previous prime is 2523251. The next prime is 2523317. The reversal of 2523260 is 623252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (223720).

2^2523260 is an apocalyptic number.

2523260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2523260 is an abundant number, since it is smaller than the sum of its proper divisors (2846020).

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

2523260 is a wasteful number, since it uses less digits than its factorization.

2523260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2523260 is about 1588.4772582571. The cubic root of 2523260 is about 136.1404978275.

The spelling of 2523260 in words is "two million, five hundred twenty-three thousand, two hundred sixty".