22280483 has 4 divisors (see below), whose sum is σ = 23453160. Its totient is φ = 21107808.

The previous prime is 22280477. The next prime is 22280501. The reversal of 22280483 is 38408222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38408222 = 2 ⋅19204111.

It is a cyclic number.

It is not a de Polignac number, because 22280483 - 2¹⁶ = 22214947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22280443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586310 + ... + 586347.

It is an arithmetic number, because the mean of its divisors is an integer number (5863290).

Almost surely, 2^22280483 is an apocalyptic number.

22280483 is a deficient number, since it is larger than the sum of its proper divisors (1172677).

22280483 is a wasteful number, since it uses less digits than its factorization.

22280483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172676.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 22280483 is about 4720.2206516221. The cubic root of 22280483 is about 281.3897025789.

The spelling of 22280483 in words is "twenty-two million, two hundred eighty thousand, four hundred eighty-three".