23483887 has 6 divisors (see below), whose sum is σ = 27318048. Its totient is φ = 20129004.

The previous prime is 23483849. The next prime is 23483909. The reversal of 23483887 is 78838432.

It is not a de Polignac number, because 23483887 - 2¹¹ = 23481839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23433887) 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, 239583 + ... + 239680.

It is an arithmetic number, because the mean of its divisors is an integer number (4553008).

Almost surely, 2^23483887 is an apocalyptic number.

23483887 is a deficient number, since it is larger than the sum of its proper divisors (3834161).

23483887 is an equidigital number, since it uses as much as digits as its factorization.

23483887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479277 (or 479270 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 23483887 is about 4846.0176433851. The cubic root of 23483887 is about 286.3672357198.

The spelling of 23483887 in words is "twenty-three million, four hundred eighty-three thousand, eight hundred eighty-seven".