23984135 has 16 divisors (see below), whose sum is σ = 33149952. Its totient is φ = 16317600.

The previous prime is 23984119. The next prime is 23984141. The reversal of 23984135 is 53148932.

It is not a de Polignac number, because 23984135 - 2⁴ = 23984119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23984095 and 23984104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1970 + ... + 7200.

It is an arithmetic number, because the mean of its divisors is an integer number (2071872).

Almost surely, 2^23984135 is an apocalyptic number.

23984135 is a deficient number, since it is larger than the sum of its proper divisors (9165817).

23984135 is a wasteful number, since it uses less digits than its factorization.

23984135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374.

The product of its digits is 25920, while the sum is 35.

The square root of 23984135 is about 4897.3600031037. The cubic root of 23984135 is about 288.3863409139.

The spelling of 23984135 in words is "twenty-three million, nine hundred eighty-four thousand, one hundred thirty-five".