23232785 has 4 divisors (see below), whose sum is σ = 27879348. Its totient is φ = 18586224.

The previous prime is 23232767. The next prime is 23232791. The reversal of 23232785 is 58723232.

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 10387729 + 12845056 = 3223^2 + 3584^2 .

It is a cyclic number.

It is not a de Polignac number, because 23232785 - 2⁶ = 23232721 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2323274 + ... + 2323283.

It is an arithmetic number, because the mean of its divisors is an integer number (6969837).

Almost surely, 2^23232785 is an apocalyptic number.

It is an amenable number.

23232785 is a deficient number, since it is larger than the sum of its proper divisors (4646563).

23232785 is an equidigital number, since it uses as much as digits as its factorization.

23232785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646562.

The product of its digits is 20160, while the sum is 32.

The square root of 23232785 is about 4820.0399375939. The cubic root of 23232785 is about 285.3429133911.

The spelling of 23232785 in words is "twenty-three million, two hundred thirty-two thousand, seven hundred eighty-five".