23485818 has 8 divisors (see below), whose sum is σ = 46971648. Its totient is φ = 7828604.

The previous prime is 23485799. The next prime is 23485859. The reversal of 23485818 is 81858432.

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

23485818 is an admirable 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, 1957146 + ... + 1957157.

It is an arithmetic number, because the mean of its divisors is an integer number (5871456).

Almost surely, 2^23485818 is an apocalyptic number.

23485818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23485818 is a wasteful number, since it uses less digits than its factorization.

23485818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914308.

The product of its digits is 61440, while the sum is 39.

The square root of 23485818 is about 4846.2168750480. The cubic root of 23485818 is about 286.3750845053.

The spelling of 23485818 in words is "twenty-three million, four hundred eighty-five thousand, eight hundred eighteen".