4381373 has 4 divisors (see below), whose sum is σ = 4416000. Its totient is φ = 4346748.

The previous prime is 4381367. The next prime is 4381379. The reversal of 4381373 is 3731834.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3731834 = 2 ⋅1865917.

It is an interprime number because it is at equal distance from previous prime (4381367) and next prime (4381379).

It is a cyclic number.

It is not a de Polignac number, because 4381373 - 2⁴ = 4381357 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 (4381379) 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, 17123 + ... + 17376.

It is an arithmetic number, because the mean of its divisors is an integer number (1104000).

Almost surely, 2^4381373 is an apocalyptic number.

It is an amenable number.

4381373 is a deficient number, since it is larger than the sum of its proper divisors (34627).

4381373 is a wasteful number, since it uses less digits than its factorization.

4381373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34626.

The product of its digits is 6048, while the sum is 29.

The square root of 4381373 is about 2093.1729503316. The cubic root of 4381373 is about 163.6326922390.

The spelling of 4381373 in words is "four million, three hundred eighty-one thousand, three hundred seventy-three".