320292023 has 2 divisors, whose sum is σ = 320292024. Its totient is φ = 320292022.

The previous prime is 320291977. The next prime is 320292073.

320292023 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 320292023 - 2¹² = 320287927 is a prime.

It is a Sophie Germain prime.

It is equal to p_17290112 and since 320292023 and 17290112 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320292023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320292073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160146011 + 160146012.

It is an arithmetic number, because the mean of its divisors is an integer number (160146012).

Almost surely, 2^320292023 is an apocalyptic number.

320292023 is a deficient number, since it is larger than the sum of its proper divisors (1).

320292023 is an equidigital number, since it uses as much as digits as its factorization.

320292023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 320292023 is about 17896.7042496656. The cubic root of 320292023 is about 684.1983788726.

The spelling of 320292023 in words is "three hundred twenty million, two hundred ninety-two thousand, twenty-three".