23163486 has 16 divisors (see below), whose sum is σ = 49052304. Its totient is φ = 7266944.

The previous prime is 23163463. The next prime is 23163487. The reversal of 23163486 is 68436132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23163487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113445 + ... + 113648.

It is an arithmetic number, because the mean of its divisors is an integer number (3065769).

Almost surely, 2^23163486 is an apocalyptic number.

23163486 is an abundant number, since it is smaller than the sum of its proper divisors (25888818).

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

23163486 is a wasteful number, since it uses less digits than its factorization.

23163486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227115.

The product of its digits is 20736, while the sum is 33.

The square root of 23163486 is about 4812.8459356186. The cubic root of 23163486 is about 285.0589228740.

The spelling of 23163486 in words is "twenty-three million, one hundred sixty-three thousand, four hundred eighty-six".