23205486 has 16 divisors (see below), whose sum is σ = 46616400. Its totient is φ = 7700928.

The previous prime is 23205473. The next prime is 23205487. The reversal of 23205486 is 68450232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23205487) 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, 7071 + ... + 9818.

It is an arithmetic number, because the mean of its divisors is an integer number (2913525).

Almost surely, 2^23205486 is an apocalyptic number.

23205486 is an abundant number, since it is smaller than the sum of its proper divisors (23410914).

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

23205486 is a wasteful number, since it uses less digits than its factorization.

23205486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17123.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 23205486 is about 4817.2072822331. The cubic root of 23205486 is about 285.2311083254.

The spelling of 23205486 in words is "twenty-three million, two hundred five thousand, four hundred eighty-six".