23001773 has 2 divisors, whose sum is σ = 23001774. Its totient is φ = 23001772.

The previous prime is 23001767. The next prime is 23001793. The reversal of 23001773 is 37710032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21409129 + 1592644 = 4627^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 23001773 - 2⁶ = 23001709 is a prime.

It is a super-2 number, since 2×23001773² = 1058163122287058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23001733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500886 + 11500887.

It is an arithmetic number, because the mean of its divisors is an integer number (11500887).

Almost surely, 2^23001773 is an apocalyptic number.

It is an amenable number.

23001773 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001773 is an equidigital number, since it uses as much as digits as its factorization.

23001773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 23001773 is about 4796.0163677786. The cubic root of 23001773 is about 284.3940052991.

The spelling of 23001773 in words is "twenty-three million, one thousand, seven hundred seventy-three".