2493613 has 4 divisors (see below), whose sum is σ = 2551648. Its totient is φ = 2435580.

The previous prime is 2493599. The next prime is 2493629. The reversal of 2493613 is 3163942.

2493613 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2493613 - 2¹³ = 2485421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28953 + ... + 29038.

It is an arithmetic number, because the mean of its divisors is an integer number (637912).

2^2493613 is an apocalyptic number.

It is an amenable number.

2493613 is a deficient number, since it is larger than the sum of its proper divisors (58035).

2493613 is an equidigital number, since it uses as much as digits as its factorization.

2493613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58034.

The product of its digits is 3888, while the sum is 28.

The square root of 2493613 is about 1579.1177916799. The cubic root of 2493613 is about 135.6052023598.

The spelling of 2493613 in words is "two million, four hundred ninety-three thousand, six hundred thirteen".