2523436 has 12 divisors (see below), whose sum is σ = 4499712. Its totient is φ = 1237808.

The previous prime is 2523419. The next prime is 2523457. The reversal of 2523436 is 6343252.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2523436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5740 + ... + 6163.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

2^2523436 is an apocalyptic number.

It is an amenable number.

2523436 is a deficient number, since it is larger than the sum of its proper divisors (1976276).

2523436 is a wasteful number, since it uses less digits than its factorization.

2523436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11960 (or 11958 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 2523436 is about 1588.5326562586. The cubic root of 2523436 is about 136.1436630675.

Adding to 2523436 its reverse (6343252), we get a palindrome (8866688).

The spelling of 2523436 in words is "two million, five hundred twenty-three thousand, four hundred thirty-six".