23066653 has 2 divisors, whose sum is σ = 23066654. Its totient is φ = 23066652.

The previous prime is 23066623. The next prime is 23066663. The reversal of 23066653 is 35666032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11957764 + 11108889 = 3458^2 + 3333^2 .

It is a cyclic number.

It is not a de Polignac number, because 23066653 - 2¹³ = 23058461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23066623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11533326 + 11533327.

It is an arithmetic number, because the mean of its divisors is an integer number (11533327).

Almost surely, 2^23066653 is an apocalyptic number.

It is an amenable number.

23066653 is a deficient number, since it is larger than the sum of its proper divisors (1).

23066653 is an equidigital number, since it uses as much as digits as its factorization.

23066653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 23066653 is about 4802.7755516992. The cubic root of 23066653 is about 284.6611464711.

The spelling of 23066653 in words is "twenty-three million, sixty-six thousand, six hundred fifty-three".