2523453 has 8 divisors (see below), whose sum is σ = 3390816. Its totient is φ = 1669200.

The previous prime is 2523419. The next prime is 2523457. The reversal of 2523453 is 3543252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2523453 - 2⁹ = 2522941 is a prime.

2523453 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523457) 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, 2818 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (423852).

2^2523453 is an apocalyptic number.

It is an amenable number.

2523453 is a deficient number, since it is larger than the sum of its proper divisors (867363).

2523453 is a wasteful number, since it uses less digits than its factorization.

2523453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555.

The product of its digits is 3600, while the sum is 24.

The square root of 2523453 is about 1588.5380070996. The cubic root of 2523453 is about 136.1439687932.

The spelling of 2523453 in words is "two million, five hundred twenty-three thousand, four hundred fifty-three".