7277313 has 8 divisors (see below), whose sum is σ = 9789408. Its totient is φ = 4808384.

The previous prime is 7277299. The next prime is 7277317. The reversal of 7277313 is 3137727.

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 7277313 - 2¹⁷ = 7146241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7277317) 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, 10395 + ... + 11072.

It is an arithmetic number, because the mean of its divisors is an integer number (1223676).

Almost surely, 2^7277313 is an apocalyptic number.

It is an amenable number.

7277313 is a deficient number, since it is larger than the sum of its proper divisors (2512095).

7277313 is a wasteful number, since it uses less digits than its factorization.

7277313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21583.

The product of its digits is 6174, while the sum is 30.

The square root of 7277313 is about 2697.6495324634. The cubic root of 7277313 is about 193.7865740182.

The spelling of 7277313 in words is "seven million, two hundred seventy-seven thousand, three hundred thirteen".