714409 has 4 divisors (see below), whose sum is σ = 716416. Its totient is φ = 712404.

The previous prime is 714377. The next prime is 714443. The reversal of 714409 is 904417.

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, and also an emirpimes, since its reverse is a distinct semiprime: 904417 = 17 ⋅53201.

It is a cyclic number.

It is not a de Polignac number, because 714409 - 2⁵ = 714377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (714479) 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, 309 + ... + 1234.

It is an arithmetic number, because the mean of its divisors is an integer number (179104).

2⁷¹⁴⁴⁰⁹ is an apocalyptic number.

It is an amenable number.

714409 is a deficient number, since it is larger than the sum of its proper divisors (2007).

714409 is a wasteful number, since it uses less digits than its factorization.

714409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 714409 is about 845.2271883937. The cubic root of 714409 is about 89.3954961388.

The spelling of 714409 in words is "seven hundred fourteen thousand, four hundred nine".