2531253 has 8 divisors (see below), whose sum is σ = 3392928. Its totient is φ = 1678544.

The previous prime is 2531233. The next prime is 2531261. The reversal of 2531253 is 3521352.

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

It is a cyclic number.

It is not a de Polignac number, because 2531253 - 2⁶ = 2531189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2531203) 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, 1551 + ... + 2732.

It is an arithmetic number, because the mean of its divisors is an integer number (424116).

2^2531253 is an apocalyptic number.

It is an amenable number.

2531253 is a deficient number, since it is larger than the sum of its proper divisors (861675).

2531253 is a wasteful number, since it uses less digits than its factorization.

2531253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483.

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

The square root of 2531253 is about 1590.9912004785. The cubic root of 2531253 is about 136.2840983030.

Subtracting 2531253 from its reverse (3521352), we obtain a palindrome (990099).

It can be divided in two parts, 253125 and 3, that multiplied together give a 5-th power (759375 = 15⁵).

The spelling of 2531253 in words is "two million, five hundred thirty-one thousand, two hundred fifty-three".