7312327 has 4 divisors (see below), whose sum is σ = 7977096. Its totient is φ = 6647560.

The previous prime is 7312301. The next prime is 7312339. The reversal of 7312327 is 7232137.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7312327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312387) 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, 332368 + ... + 332389.

It is an arithmetic number, because the mean of its divisors is an integer number (1994274).

Almost surely, 2^7312327 is an apocalyptic number.

7312327 is a deficient number, since it is larger than the sum of its proper divisors (664769).

7312327 is a wasteful number, since it uses less digits than its factorization.

7312327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664768.

The product of its digits is 1764, while the sum is 25.

The square root of 7312327 is about 2704.1314686975. The cubic root of 7312327 is about 194.0968712366.

The spelling of 7312327 in words is "seven million, three hundred twelve thousand, three hundred twenty-seven".