2613431 has 8 divisors (see below), whose sum is σ = 2766720. Its totient is φ = 2461752.

The previous prime is 2613397. The next prime is 2613449. The reversal of 2613431 is 1343162.

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 2613431 - 2¹⁴ = 2597047 is a prime.

It is a super-2 number, since 2×2613431² = 13660043183522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2613731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (345840).

2^2613431 is an apocalyptic number.

2613431 is a deficient number, since it is larger than the sum of its proper divisors (153289).

2613431 is a wasteful number, since it uses less digits than its factorization.

2613431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its digits is 432, while the sum is 20.

The square root of 2613431 is about 1616.6109612396. The cubic root of 2613431 is about 137.7432564444.

Adding to 2613431 its reverse (1343162), we get a palindrome (3956593).

The spelling of 2613431 in words is "two million, six hundred thirteen thousand, four hundred thirty-one".