614231 has 4 divisors (see below), whose sum is σ = 616200. Its totient is φ = 612264.

The previous prime is 614219. The next prime is 614267. The reversal of 614231 is 132416.

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 614231 - 2⁶ = 614167 is a prime.

It is a super-2 number, since 2×614231² = 754559442722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 614231.

It is not an unprimeable number, because it can be changed into a prime (614291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401 + ... + 1178.

It is an arithmetic number, because the mean of its divisors is an integer number (154050).

2⁶¹⁴²³¹ is an apocalyptic number.

614231 is a deficient number, since it is larger than the sum of its proper divisors (1969).

614231 is a wasteful number, since it uses less digits than its factorization.

614231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its digits is 144, while the sum is 17.

The square root of 614231 is about 783.7289072122. The cubic root of 614231 is about 85.0048901454.

Adding to 614231 its reverse (132416), we get a palindrome (746647).

The spelling of 614231 in words is "six hundred fourteen thousand, two hundred thirty-one".