7313009 has 8 divisors (see below), whose sum is σ = 8447328. Its totient is φ = 6256960.

The previous prime is 7312997. The next prime is 7313063. The reversal of 7313009 is 9003137.

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 7313009 - 2¹² = 7308913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7313809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19367 + ... + 19740.

It is an arithmetic number, because the mean of its divisors is an integer number (1055916).

Almost surely, 2^7313009 is an apocalyptic number.

It is an amenable number.

7313009 is a deficient number, since it is larger than the sum of its proper divisors (1134319).

7313009 is a wasteful number, since it uses less digits than its factorization.

7313009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39135.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 7313009 is about 2704.2575690936. The cubic root of 7313009 is about 194.1029053372.

The spelling of 7313009 in words is "seven million, three hundred thirteen thousand, nine".