23869506 has 16 divisors (see below), whose sum is σ = 47880000. Its totient is φ = 7933008.

The previous prime is 23869501. The next prime is 23869537. The reversal of 23869506 is 60596832.

It is a super-3 number, since 3×23869506³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23869501) 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, 3606 + ... + 7793.

It is an arithmetic number, because the mean of its divisors is an integer number (2992500).

Almost surely, 2^23869506 is an apocalyptic number.

23869506 is an abundant number, since it is smaller than the sum of its proper divisors (24010494).

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

23869506 is a wasteful number, since it uses less digits than its factorization.

23869506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11753.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 23869506 is about 4885.6428440892. The cubic root of 23869506 is about 287.9261722413.

The spelling of 23869506 in words is "twenty-three million, eight hundred sixty-nine thousand, five hundred six".