23486243 has 8 divisors (see below), whose sum is σ = 26735616. Its totient is φ = 20422600.

The previous prime is 23486233. The next prime is 23486269. The reversal of 23486243 is 34268432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-23486243 is a prime.

It is a super-2 number, since 2×23486243² = 1103207220510098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23486233) 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, 46163 + ... + 46668.

It is an arithmetic number, because the mean of its divisors is an integer number (3341952).

Almost surely, 2^23486243 is an apocalyptic number.

23486243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23486243 is a deficient number, since it is larger than the sum of its proper divisors (3249373).

23486243 is a wasteful number, since it uses less digits than its factorization.

23486243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92865.

The product of its digits is 27648, while the sum is 32.

The square root of 23486243 is about 4846.2607234857. The cubic root of 23486243 is about 286.3768119120.

The spelling of 23486243 in words is "twenty-three million, four hundred eighty-six thousand, two hundred forty-three".