23068985 has 8 divisors (see below), whose sum is σ = 27719496. Its totient is φ = 18430720.

The previous prime is 23068961. The next prime is 23068987. The reversal of 23068985 is 58986032.

It can be written as a sum of positive squares in 4 ways, for example, as 2611456 + 20457529 = 1616^2 + 4523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23068985 - 2⁶ = 23068921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23068987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (3464937).

Almost surely, 2^23068985 is an apocalyptic number.

It is an amenable number.

23068985 is a deficient number, since it is larger than the sum of its proper divisors (4650511).

23068985 is an equidigital number, since it uses as much as digits as its factorization.

23068985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 23068985 is about 4803.0183218472. The cubic root of 23068985 is about 284.6707390696.

The spelling of 23068985 in words is "twenty-three million, sixty-eight thousand, nine hundred eighty-five".