23001733 has 2 divisors, whose sum is σ = 23001734. Its totient is φ = 23001732.

The previous prime is 23001709. The next prime is 23001739. The reversal of 23001733 is 33710032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18515809 + 4485924 = 4303^2 + 2118^2 .

It is a cyclic number.

It is not a de Polignac number, because 23001733 - 2⁵ = 23001701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23001733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23001739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500866 + 11500867.

It is an arithmetic number, because the mean of its divisors is an integer number (11500867).

Almost surely, 2^23001733 is an apocalyptic number.

It is an amenable number.

23001733 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001733 is an equidigital number, since it uses as much as digits as its factorization.

23001733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 23001733 is about 4796.0121976492. The cubic root of 23001733 is about 284.3938404456.

Adding to 23001733 its reverse (33710032), we get a palindrome (56711765).

The spelling of 23001733 in words is "twenty-three million, one thousand, seven hundred thirty-three".