7312023 has 12 divisors (see below), whose sum is σ = 11183328. Its totient is φ = 4587840.

The previous prime is 7312013. The next prime is 7312037. The reversal of 7312023 is 3202137.

It is not a de Polignac number, because 7312023 - 2⁴ = 7312007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7311987 and 7312005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7312013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23743 + ... + 24048.

It is an arithmetic number, because the mean of its divisors is an integer number (931944).

Almost surely, 2^7312023 is an apocalyptic number.

7312023 is a deficient number, since it is larger than the sum of its proper divisors (3871305).

7312023 is a wasteful number, since it uses less digits than its factorization.

7312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47814 (or 47811 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 7312023 is about 2704.0752578285. The cubic root of 7312023 is about 194.0941814286.

The spelling of 7312023 in words is "seven million, three hundred twelve thousand, twenty-three".