7290713 has 4 divisors (see below), whose sum is σ = 7317888. Its totient is φ = 7263540.

The previous prime is 7290697. The next prime is 7290721. The reversal of 7290713 is 3170927.

It is a happy number.

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 7290713 - 2⁴ = 7290697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7220713) 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, 13181 + ... + 13722.

It is an arithmetic number, because the mean of its divisors is an integer number (1829472).

Almost surely, 2^7290713 is an apocalyptic number.

It is an amenable number.

7290713 is a deficient number, since it is larger than the sum of its proper divisors (27175).

7290713 is a wasteful number, since it uses less digits than its factorization.

7290713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27174.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 7290713 is about 2700.1320338087. The cubic root of 7290713 is about 193.9054433451.

The spelling of 7290713 in words is "seven million, two hundred ninety thousand, seven hundred thirteen".