6590423 has 4 divisors (see below), whose sum is σ = 7531920. Its totient is φ = 5648928.

The previous prime is 6590413. The next prime is 6590429. The reversal of 6590423 is 3240956.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6590423 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 5⁵ + 9⁵ + 0 + 4⁸ + 2⁷ + 3¹⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6590429) 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, 470738 + ... + 470751.

It is an arithmetic number, because the mean of its divisors is an integer number (1882980).

Almost surely, 2^6590423 is an apocalyptic number.

6590423 is a deficient number, since it is larger than the sum of its proper divisors (941497).

6590423 is an equidigital number, since it uses as much as digits as its factorization.

6590423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941496.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 6590423 is about 2567.1819179793. The cubic root of 6590423 is about 187.4869727245.

The spelling of 6590423 in words is "six million, five hundred ninety thousand, four hundred twenty-three".