23885406 has 12 divisors (see below), whose sum is σ = 51751752. Its totient is φ = 7961796.

The previous prime is 23885401. The next prime is 23885417. The reversal of 23885406 is 60458832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23885401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 663466 + ... + 663501.

It is an arithmetic number, because the mean of its divisors is an integer number (4312646).

Almost surely, 2^23885406 is an apocalyptic number.

23885406 is an abundant number, since it is smaller than the sum of its proper divisors (27866346).

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

23885406 is a wasteful number, since it uses less digits than its factorization.

23885406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326975 (or 1326972 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 23885406 is about 4887.2697899748. The cubic root of 23885406 is about 287.9900893580.

The spelling of 23885406 in words is "twenty-three million, eight hundred eighty-five thousand, four hundred six".