6325739 has 4 divisors (see below), whose sum is σ = 7229424. Its totient is φ = 5422056.

The previous prime is 6325721. The next prime is 6325747. The reversal of 6325739 is 9375236.

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

It is a cyclic number.

It is not a de Polignac number, because 6325739 - 2¹² = 6321643 is a prime.

It is a super-2 number, since 2×6325739² = 80029947792242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6325699 and 6325708.

It is not an unprimeable number, because it can be changed into a prime (6325339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451832 + ... + 451845.

It is an arithmetic number, because the mean of its divisors is an integer number (1807356).

Almost surely, 2^6325739 is an apocalyptic number.

6325739 is a deficient number, since it is larger than the sum of its proper divisors (903685).

6325739 is an equidigital number, since it uses as much as digits as its factorization.

6325739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903684.

The product of its digits is 34020, while the sum is 35.

The square root of 6325739 is about 2515.1021848028. The cubic root of 6325739 is about 184.9426557112.

The spelling of 6325739 in words is "six million, three hundred twenty-five thousand, seven hundred thirty-nine".