23466533 has 2 divisors, whose sum is σ = 23466534. Its totient is φ = 23466532.

The previous prime is 23466529. The next prime is 23466571. The reversal of 23466533 is 33566432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18809569 + 4656964 = 4337^2 + 2158^2 .

It is a cyclic number.

It is not a de Polignac number, because 23466533 - 2² = 23466529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23466533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23466523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11733266 + 11733267.

It is an arithmetic number, because the mean of its divisors is an integer number (11733267).

Almost surely, 2^23466533 is an apocalyptic number.

It is an amenable number.

23466533 is a deficient number, since it is larger than the sum of its proper divisors (1).

23466533 is an equidigital number, since it uses as much as digits as its factorization.

23466533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 32.

The square root of 23466533 is about 4844.2267700842. The cubic root of 23466533 is about 286.2966789497.

The spelling of 23466533 in words is "twenty-three million, four hundred sixty-six thousand, five hundred thirty-three".