614971 has 4 divisors (see below), whose sum is σ = 702832. Its totient is φ = 527112.

The previous prime is 614963. The next prime is 614981. The reversal of 614971 is 179416.

614971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 614971 - 2³ = 614963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614981) 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, 43920 + ... + 43933.

It is an arithmetic number, because the mean of its divisors is an integer number (175708).

2⁶¹⁴⁹⁷¹ is an apocalyptic number.

614971 is a deficient number, since it is larger than the sum of its proper divisors (87861).

614971 is an equidigital number, since it uses as much as digits as its factorization.

614971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87860.

The product of its digits is 1512, while the sum is 28.

The square root of 614971 is about 784.2008671253. The cubic root of 614971 is about 85.0390132329.

The spelling of 614971 in words is "six hundred fourteen thousand, nine hundred seventy-one".