23765633 has 2 divisors, whose sum is σ = 23765634. Its totient is φ = 23765632.

The previous prime is 23765593. The next prime is 23765641. The reversal of 23765633 is 33656732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23541904 + 223729 = 4852^2 + 473^2 .

It is a cyclic number.

It is not a de Polignac number, because 23765633 - 2¹² = 23761537 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23765593 and 23765602.

It is not a weakly prime, because it can be changed into another prime (23765653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11882816 + 11882817.

It is an arithmetic number, because the mean of its divisors is an integer number (11882817).

Almost surely, 2^23765633 is an apocalyptic number.

It is an amenable number.

23765633 is a deficient number, since it is larger than the sum of its proper divisors (1).

23765633 is an equidigital number, since it uses as much as digits as its factorization.

23765633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 35.

The square root of 23765633 is about 4875.0008205128. Note that the first 3 decimals coincide. The cubic root of 23765633 is about 287.5079085411.

The spelling of 23765633 in words is "twenty-three million, seven hundred sixty-five thousand, six hundred thirty-three".