4380273 has 6 divisors (see below), whose sum is σ = 6327074. Its totient is φ = 2920176.

The previous prime is 4380263. The next prime is 4380283. The reversal of 4380273 is 3720834.

It is an interprime number because it is at equal distance from previous prime (4380263) and next prime (4380283).

It can be written as a sum of positive squares in only one way, i.e., 4297329 + 82944 = 2073^2 + 288^2 .

It is not a de Polignac number, because 4380273 - 2⁶ = 4380209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4380223) 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 in 5 ways as a sum of consecutive naturals, for example, 243340 + ... + 243357.

Almost surely, 2^4380273 is an apocalyptic number.

It is an amenable number.

4380273 is a deficient number, since it is larger than the sum of its proper divisors (1946801).

4380273 is a wasteful number, since it uses less digits than its factorization.

4380273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486703 (or 486700 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4380273 is about 2092.9101748522. The cubic root of 4380273 is about 163.6189970627.

The spelling of 4380273 in words is "four million, three hundred eighty thousand, two hundred seventy-three".