2523351 has 8 divisors (see below), whose sum is σ = 3380080. Its totient is φ = 1674432.

The previous prime is 2523347. The next prime is 2523359. The reversal of 2523351 is 1533252.

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

It is not a de Polignac number, because 2523351 - 2² = 2523347 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 5⁶ + 2²¹ + 3² + 3⁹ + 5⁸ + 1 .

It is a Duffinian number.

2523351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523359) 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, 1150 + ... + 2523.

It is an arithmetic number, because the mean of its divisors is an integer number (422510).

2^2523351 is an apocalyptic number.

2523351 is a deficient number, since it is larger than the sum of its proper divisors (856729).

2523351 is a wasteful number, since it uses less digits than its factorization.

2523351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905.

The product of its digits is 900, while the sum is 21.

The square root of 2523351 is about 1588.5059017832. The cubic root of 2523351 is about 136.1421344189.

Subtracting from 2523351 its reverse (1533252), we obtain a palindrome (990099).

The spelling of 2523351 in words is "two million, five hundred twenty-three thousand, three hundred fifty-one".