3427259 has 4 divisors (see below), whose sum is σ = 3738840. Its totient is φ = 3115680.

The previous prime is 3427243. The next prime is 3427271. The reversal of 3427259 is 9527243.

It is a happy number.

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 3427259 - 2⁴ = 3427243 is a prime.

It is a super-2 number, since 2×3427259² = 23492208506162, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3427279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155774 + ... + 155795.

It is an arithmetic number, because the mean of its divisors is an integer number (934710).

Almost surely, 2^3427259 is an apocalyptic number.

3427259 is a deficient number, since it is larger than the sum of its proper divisors (311581).

3427259 is a wasteful number, since it uses less digits than its factorization.

3427259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311580.

The product of its digits is 15120, while the sum is 32.

The square root of 3427259 is about 1851.2857694046. The cubic root of 3427259 is about 150.7702454505.

The spelling of 3427259 in words is "three million, four hundred twenty-seven thousand, two hundred fifty-nine".