23271007 has 2 divisors, whose sum is σ = 23271008. Its totient is φ = 23271006.

The previous prime is 23270941. The next prime is 23271023. The reversal of 23271007 is 70017232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23271007 - 2⁷ = 23270879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23271037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11635503 + 11635504.

It is an arithmetic number, because the mean of its divisors is an integer number (11635504).

Almost surely, 2^23271007 is an apocalyptic number.

23271007 is a deficient number, since it is larger than the sum of its proper divisors (1).

23271007 is an equidigital number, since it uses as much as digits as its factorization.

23271007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 23271007 is about 4824.0032131001. The cubic root of 23271007 is about 285.4993073451.

Adding to 23271007 its reverse (70017232), we get a palindrome (93288239).

The spelling of 23271007 in words is "twenty-three million, two hundred seventy-one thousand, seven".