7236313 has 4 divisors (see below), whose sum is σ = 8270080. Its totient is φ = 6202548.

The previous prime is 7236311. The next prime is 7236319. The reversal of 7236313 is 3136327.

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 7236313 - 2¹ = 7236311 is a prime.

7236313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7236311) 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, 516873 + ... + 516886.

It is an arithmetic number, because the mean of its divisors is an integer number (2067520).

Almost surely, 2^7236313 is an apocalyptic number.

It is an amenable number.

7236313 is a deficient number, since it is larger than the sum of its proper divisors (1033767).

7236313 is a wasteful number, since it uses less digits than its factorization.

7236313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033766.

The product of its digits is 2268, while the sum is 25.

The square root of 7236313 is about 2690.0395907867. The cubic root of 7236313 is about 193.4219606207.

The spelling of 7236313 in words is "seven million, two hundred thirty-six thousand, three hundred thirteen".