6422365 has 4 divisors (see below), whose sum is σ = 7706844. Its totient is φ = 5137888.

The previous prime is 6422357. The next prime is 6422371. The reversal of 6422365 is 5632246.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5008644 + 1413721 = 2238^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422365 - 2³ = 6422357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642232 + ... + 642241.

It is an arithmetic number, because the mean of its divisors is an integer number (1926711).

Almost surely, 2^6422365 is an apocalyptic number.

It is an amenable number.

6422365 is a deficient number, since it is larger than the sum of its proper divisors (1284479).

6422365 is a wasteful number, since it uses less digits than its factorization.

6422365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284478.

The product of its digits is 8640, while the sum is 28.

The square root of 6422365 is about 2534.2385444153. The cubic root of 6422365 is about 185.8795709425.

The spelling of 6422365 in words is "six million, four hundred twenty-two thousand, three hundred sixty-five".