12237023 has 2 divisors, whose sum is σ = 12237024. Its totient is φ = 12237022.

The previous prime is 12237019. The next prime is 12237031. The reversal of 12237023 is 32073221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12237023 - 2² = 12237019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12236986 and 12237004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12237523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6118511 + 6118512.

It is an arithmetic number, because the mean of its divisors is an integer number (6118512).

Almost surely, 2^12237023 is an apocalyptic number.

12237023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12237023 is an equidigital number, since it uses as much as digits as its factorization.

12237023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 12237023 is about 3498.1456516274. The cubic root of 12237023 is about 230.4403849825.

The spelling of 12237023 in words is "twelve million, two hundred thirty-seven thousand, twenty-three".