23031367 has 2 divisors, whose sum is σ = 23031368. Its totient is φ = 23031366.

The previous prime is 23031329. The next prime is 23031383. The reversal of 23031367 is 76313032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23031367 - 2²³ = 14642759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23031397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515683 + 11515684.

It is an arithmetic number, because the mean of its divisors is an integer number (11515684).

Almost surely, 2^23031367 is an apocalyptic number.

23031367 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031367 is an equidigital number, since it uses as much as digits as its factorization.

23031367 is an evil number, because the sum of its binary digits is even.

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

The square root of 23031367 is about 4799.1006449125. The cubic root of 23031367 is about 284.5159198037.

Adding to 23031367 its reverse (76313032), we get a palindrome (99344399).

The spelling of 23031367 in words is "twenty-three million, thirty-one thousand, three hundred sixty-seven".