4478983 has 2 divisors, whose sum is σ = 4478984. Its totient is φ = 4478982.

The previous prime is 4478917. The next prime is 4478987. The reversal of 4478983 is 3898744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4478983 - 2¹⁷ = 4347911 is a prime.

It is a super-2 number, since 2×4478983² = 40122577428578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4478987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239491 + 2239492.

It is an arithmetic number, because the mean of its divisors is an integer number (2239492).

Almost surely, 2^4478983 is an apocalyptic number.

4478983 is a deficient number, since it is larger than the sum of its proper divisors (1).

4478983 is an equidigital number, since it uses as much as digits as its factorization.

4478983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 4478983 is about 2116.3607915476. The cubic root of 4478983 is about 164.8389368008.

The spelling of 4478983 in words is "four million, four hundred seventy-eight thousand, nine hundred eighty-three".