4420373 has 2 divisors, whose sum is σ = 4420374. Its totient is φ = 4420372.

The previous prime is 4420337. The next prime is 4420379. The reversal of 4420373 is 3730244.

It is a happy number.

Together with previous prime (4420337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4401604 + 18769 = 2098^2 + 137^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420373 - 2⁶ = 4420309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210186 + 2210187.

It is an arithmetic number, because the mean of its divisors is an integer number (2210187).

Almost surely, 2^4420373 is an apocalyptic number.

It is an amenable number.

4420373 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420373 is an equidigital number, since it uses as much as digits as its factorization.

4420373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 4420373 is about 2102.4683112951. The cubic root of 4420373 is about 164.1167743577.

The spelling of 4420373 in words is "four million, four hundred twenty thousand, three hundred seventy-three".