23775085 has 4 divisors (see below), whose sum is σ = 28530108. Its totient is φ = 19020064.

The previous prime is 23775083. The next prime is 23775119. The reversal of 23775085 is 58057732.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4748041 + 19027044 = 2179^2 + 4362^2 .

It is a cyclic number.

It is not a de Polignac number, because 23775085 - 2¹ = 23775083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23775083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377504 + ... + 2377513.

It is an arithmetic number, because the mean of its divisors is an integer number (7132527).

Almost surely, 2^23775085 is an apocalyptic number.

It is an amenable number.

23775085 is a deficient number, since it is larger than the sum of its proper divisors (4755023).

23775085 is an equidigital number, since it uses as much as digits as its factorization.

23775085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755022.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 23775085 is about 4875.9701598759. The cubic root of 23775085 is about 287.5460190985.

The spelling of 23775085 in words is "twenty-three million, seven hundred seventy-five thousand, eighty-five".