6323381 has 4 divisors (see below), whose sum is σ = 6341952. Its totient is φ = 6304812.

The previous prime is 6323357. The next prime is 6323399. The reversal of 6323381 is 1833236.

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 a cyclic number.

It is not a de Polignac number, because 6323381 - 2¹⁴ = 6306997 is a prime.

It is a super-2 number, since 2×6323381² = 79970294542322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6323381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6323351) 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, 8765 + ... + 9458.

It is an arithmetic number, because the mean of its divisors is an integer number (1585488).

Almost surely, 2^6323381 is an apocalyptic number.

It is an amenable number.

6323381 is a deficient number, since it is larger than the sum of its proper divisors (18571).

6323381 is a wasteful number, since it uses less digits than its factorization.

6323381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18570.

The product of its digits is 2592, while the sum is 26.

The square root of 6323381 is about 2514.6333728796. The cubic root of 6323381 is about 184.9196729429.

The spelling of 6323381 in words is "six million, three hundred twenty-three thousand, three hundred eighty-one".