714609 has 32 divisors (see below), whose sum is σ = 1280000. Its totient is φ = 384912.

The previous prime is 714601. The next prime is 714619. The reversal of 714609 is 906417.

It is not a de Polignac number, because 714609 - 2³ = 714601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (714601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3492 + ... + 3690.

It is an arithmetic number, because the mean of its divisors is an integer number (40000).

2⁷¹⁴⁶⁰⁹ is an apocalyptic number.

It is an amenable number.

714609 is a deficient number, since it is larger than the sum of its proper divisors (565391).

714609 is a wasteful number, since it uses less digits than its factorization.

714609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 714609 is about 845.3454915004. The cubic root of 714609 is about 89.4038375002.

The spelling of 714609 in words is "seven hundred fourteen thousand, six hundred nine".