23242207 has 2 divisors, whose sum is σ = 23242208. Its totient is φ = 23242206.

The previous prime is 23242201. The next prime is 23242211. The reversal of 23242207 is 70224232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23242207 - 2³ = 23242199 is a prime.

It is a super-3 number, since 3×23242207³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23242201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11621103 + 11621104.

It is an arithmetic number, because the mean of its divisors is an integer number (11621104).

Almost surely, 2^23242207 is an apocalyptic number.

23242207 is a deficient number, since it is larger than the sum of its proper divisors (1).

23242207 is an equidigital number, since it uses as much as digits as its factorization.

23242207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 23242207 is about 4821.0172163144. The cubic root of 23242207 is about 285.3814815549.

Adding to 23242207 its reverse (70224232), we get a palindrome (93466439).

The spelling of 23242207 in words is "twenty-three million, two hundred forty-two thousand, two hundred seven".