23240886 has 16 divisors (see below), whose sum is σ = 47981568. Its totient is φ = 7497000.

The previous prime is 23240881. The next prime is 23240911. The reversal of 23240886 is 68804232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62290 + ... + 62661.

It is an arithmetic number, because the mean of its divisors is an integer number (2998848).

Almost surely, 2^23240886 is an apocalyptic number.

23240886 is an abundant number, since it is smaller than the sum of its proper divisors (24740682).

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

23240886 is a wasteful number, since it uses less digits than its factorization.

23240886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124987.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 23240886 is about 4820.8802100861. The cubic root of 23240886 is about 285.3760747809.

The spelling of 23240886 in words is "twenty-three million, two hundred forty thousand, eight hundred eighty-six".