614397 has 16 divisors (see below), whose sum is σ = 991872. Its totient is φ = 330240.

The previous prime is 614387. The next prime is 614413. The reversal of 614397 is 793416.

It is a happy number.

It is not a de Polignac number, because 614397 - 2⁶ = 614333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504 + ... + 1217.

It is an arithmetic number, because the mean of its divisors is an integer number (61992).

2⁶¹⁴³⁹⁷ is an apocalyptic number.

It is an amenable number.

614397 is a deficient number, since it is larger than the sum of its proper divisors (377475).

614397 is a wasteful number, since it uses less digits than its factorization.

614397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its digits is 4536, while the sum is 30.

The square root of 614397 is about 783.8348040244. The cubic root of 614397 is about 85.0125471674.

The spelling of 614397 in words is "six hundred fourteen thousand, three hundred ninety-seven".