736313 has 4 divisors (see below), whose sum is σ = 738048. Its totient is φ = 734580.

The previous prime is 736279. The next prime is 736357. The reversal of 736313 is 313637.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 736313 - 2⁶ = 736249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (736363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248 + ... + 1238.

It is an arithmetic number, because the mean of its divisors is an integer number (184512).

2⁷³⁶³¹³ is an apocalyptic number.

It is an amenable number.

736313 is a deficient number, since it is larger than the sum of its proper divisors (1735).

736313 is an equidigital number, since it uses as much as digits as its factorization.

736313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its digits is 1134, while the sum is 23.

The square root of 736313 is about 858.0868254437. The cubic root of 736313 is about 90.2999457532.

The spelling of 736313 in words is "seven hundred thirty-six thousand, three hundred thirteen".