2493351 has 24 divisors (see below), whose sum is σ = 4334720. Its totient is φ = 1349136.

The previous prime is 2493349. The next prime is 2493353. The reversal of 2493351 is 1533942.

2493351 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 (2493349) and next prime (2493353).

It is not a de Polignac number, because 2493351 - 2¹ = 2493349 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4 + 9⁴ + 3⁷ + 3¹² + 5⁹ + 1 .

It is a Duffinian number.

2493351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493353) 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 23 ways as a sum of consecutive naturals, for example, 156 + ... + 2238.

2^2493351 is an apocalyptic number.

2493351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2493351 is a deficient number, since it is larger than the sum of its proper divisors (1841369).

2493351 is a wasteful number, since it uses less digits than its factorization.

2493351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2112 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 2493351 is about 1579.0348317881. The cubic root of 2493351 is about 135.6004529183.

It can be divided in two parts, 249 and 3351, that added together give a square (3600 = 60²).

The spelling of 2493351 in words is "two million, four hundred ninety-three thousand, three hundred fifty-one".