2523072 has 56 divisors (see below), whose sum is σ = 7077456. Its totient is φ = 790528.

The previous prime is 2523071. The next prime is 2523083. The reversal of 2523072 is 2703252.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2878 + ... + 3650.

2^2523072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2523072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538728).

2523072 is an abundant number, since it is smaller than the sum of its proper divisors (4554384).

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

2523072 is a wasteful number, since it uses less digits than its factorization.

2523072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2523072 is about 1588.4180809850. The cubic root of 2523072 is about 136.1371166131.

The spelling of 2523072 in words is "two million, five hundred twenty-three thousand, seventy-two".