6380373 has 4 divisors (see below), whose sum is σ = 8507168. Its totient is φ = 4253580.

The previous prime is 6380357. The next prime is 6380401. The reversal of 6380373 is 3730836.

It is a happy number.

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.

It is not a de Polignac number, because 6380373 - 2⁴ = 6380357 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

6380373 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6380373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380573) 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, 1063393 + ... + 1063398.

It is an arithmetic number, because the mean of its divisors is an integer number (2126792).

Almost surely, 2^6380373 is an apocalyptic number.

It is an amenable number.

6380373 is a deficient number, since it is larger than the sum of its proper divisors (2126795).

6380373 is a wasteful number, since it uses less digits than its factorization.

6380373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126794.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 6380373 is about 2525.9400230409. The cubic root of 6380373 is about 185.4735663663.

The spelling of 6380373 in words is "six million, three hundred eighty thousand, three hundred seventy-three".