614879 has 4 divisors (see below), whose sum is σ = 623376. Its totient is φ = 606384.

The previous prime is 614863. The next prime is 614881. The reversal of 614879 is 978416.

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 614879 - 2⁴ = 614863 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4139 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (155844).

2⁶¹⁴⁸⁷⁹ is an apocalyptic number.

614879 is a deficient number, since it is larger than the sum of its proper divisors (8497).

614879 is an equidigital number, since it uses as much as digits as its factorization.

614879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496.

The product of its digits is 12096, while the sum is 35.

The square root of 614879 is about 784.1422064906. The cubic root of 614879 is about 85.0347723937.

The spelling of 614879 in words is "six hundred fourteen thousand, eight hundred seventy-nine".