6913249 has 4 divisors (see below), whose sum is σ = 7900864. Its totient is φ = 5925636.

The previous prime is 6913229. The next prime is 6913259. The reversal of 6913249 is 9423196.

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 6913249 - 2⁷ = 6913121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6913229) 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 3 ways as a sum of consecutive naturals, for example, 493797 + ... + 493810.

It is an arithmetic number, because the mean of its divisors is an integer number (1975216).

Almost surely, 2^6913249 is an apocalyptic number.

It is an amenable number.

6913249 is a deficient number, since it is larger than the sum of its proper divisors (987615).

6913249 is an equidigital number, since it uses as much as digits as its factorization.

6913249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987614.

The product of its digits is 11664, while the sum is 34.

The square root of 6913249 is about 2629.3058019181. The cubic root of 6913249 is about 190.4995992947.

The spelling of 6913249 in words is "six million, nine hundred thirteen thousand, two hundred forty-nine".