23528343 has 8 divisors (see below), whose sum is σ = 31963248. Its totient is φ = 15389504.

The previous prime is 23528339. The next prime is 23528359. The reversal of 23528343 is 34382532.

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

It is not a de Polignac number, because 23528343 - 2² = 23528339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23528343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23528363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73830 + ... + 74147.

It is an arithmetic number, because the mean of its divisors is an integer number (3995406).

Almost surely, 2^23528343 is an apocalyptic number.

23528343 is a deficient number, since it is larger than the sum of its proper divisors (8434905).

23528343 is a wasteful number, since it uses less digits than its factorization.

23528343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148033.

The product of its digits is 17280, while the sum is 30.

The square root of 23528343 is about 4850.6023337313. The cubic root of 23528343 is about 286.5478236124.

It can be divided in two parts, 23528 and 343, that added together give a triangular number (23871 = T₂₁₈).

The spelling of 23528343 in words is "twenty-three million, five hundred twenty-eight thousand, three hundred forty-three".