23385469 has 2 divisors, whose sum is σ = 23385470. Its totient is φ = 23385468.

The previous prime is 23385449. The next prime is 23385473. The reversal of 23385469 is 96458332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21734244 + 1651225 = 4662^2 + 1285^2 .

It is a cyclic number.

It is not a de Polignac number, because 23385469 - 2¹¹ = 23383421 is a prime.

It is a super-2 number, since 2×23385469² = 1093760320699922, which contains 22 as substring.

It is a Chen prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23385449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11692734 + 11692735.

It is an arithmetic number, because the mean of its divisors is an integer number (11692735).

Almost surely, 2^23385469 is an apocalyptic number.

It is an amenable number.

23385469 is a deficient number, since it is larger than the sum of its proper divisors (1).

23385469 is an equidigital number, since it uses as much as digits as its factorization.

23385469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 40.

The square root of 23385469 is about 4835.8524584607. The cubic root of 23385469 is about 285.9666326175.

The spelling of 23385469 in words is "twenty-three million, three hundred eighty-five thousand, four hundred sixty-nine".