12023393 has 2 divisors, whose sum is σ = 12023394. Its totient is φ = 12023392.

The previous prime is 12023387. The next prime is 12023419. The reversal of 12023393 is 39332021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11888704 + 134689 = 3448^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 12023393 - 2⁴ = 12023377 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (12023383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011696 + 6011697.

It is an arithmetic number, because the mean of its divisors is an integer number (6011697).

Almost surely, 2^12023393 is an apocalyptic number.

It is an amenable number.

12023393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023393 is an equidigital number, since it uses as much as digits as its factorization.

12023393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 12023393 is about 3467.4764599057. The cubic root of 12023393 is about 229.0915202796.

The spelling of 12023393 in words is "twelve million, twenty-three thousand, three hundred ninety-three".