2613489 has 4 divisors (see below), whose sum is σ = 3484656. Its totient is φ = 1742324.

The previous prime is 2613487. The next prime is 2613503. The reversal of 2613489 is 9843162.

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 2613489 - 2¹ = 2613487 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2613487) 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, 435579 + ... + 435584.

It is an arithmetic number, because the mean of its divisors is an integer number (871164).

2^2613489 is an apocalyptic number.

It is an amenable number.

2613489 is a deficient number, since it is larger than the sum of its proper divisors (871167).

2613489 is an equidigital number, since it uses as much as digits as its factorization.

2613489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871166.

The product of its digits is 10368, while the sum is 33.

The square root of 2613489 is about 1616.6288999025. The cubic root of 2613489 is about 137.7442754178.

The spelling of 2613489 in words is "two million, six hundred thirteen thousand, four hundred eighty-nine".