2493231 has 8 divisors (see below), whose sum is σ = 3580080. Its totient is φ = 1534272.

The previous prime is 2493229. The next prime is 2493233. The reversal of 2493231 is 1323942.

2493231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2493229) and next prime (2493233).

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

It is not a de Polignac number, because 2493231 - 2¹ = 2493229 is a prime.

It is a super-2 number, since 2×2493231² = 12432401638722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31926 + ... + 32003.

It is an arithmetic number, because the mean of its divisors is an integer number (447510).

2^2493231 is an apocalyptic number.

2493231 is a deficient number, since it is larger than the sum of its proper divisors (1086849).

2493231 is a wasteful number, since it uses less digits than its factorization.

2493231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63945.

The product of its digits is 1296, while the sum is 24.

The square root of 2493231 is about 1578.9968334357. The cubic root of 2493231 is about 135.5982774905.

The spelling of 2493231 in words is "two million, four hundred ninety-three thousand, two hundred thirty-one".