22872383 has 4 divisors (see below), whose sum is σ = 23430288. Its totient is φ = 22314480.

The previous prime is 22872379. The next prime is 22872391. The reversal of 22872383 is 38327822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22872383 - 2² = 22872379 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 (22872683) 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 3 ways as a sum of consecutive naturals, for example, 278891 + ... + 278972.

It is an arithmetic number, because the mean of its divisors is an integer number (5857572).

Almost surely, 2^22872383 is an apocalyptic number.

22872383 is a deficient number, since it is larger than the sum of its proper divisors (557905).

22872383 is an equidigital number, since it uses as much as digits as its factorization.

22872383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557904.

The product of its digits is 32256, while the sum is 35.

The square root of 22872383 is about 4782.5080240393. The cubic root of 22872383 is about 283.8597427848.

The spelling of 22872383 in words is "twenty-two million, eight hundred seventy-two thousand, three hundred eighty-three".