614714231 has 2 divisors, whose sum is σ = 614714232. Its totient is φ = 614714230.

The previous prime is 614714207. The next prime is 614714249. The reversal of 614714231 is 132417416.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-614714231 is a prime.

It is a super-2 number, since 2×614714231² = 755747171587842722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 614714194 and 614714203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614714281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307357115 + 307357116.

It is an arithmetic number, because the mean of its divisors is an integer number (307357116).

Almost surely, 2^614714231 is an apocalyptic number.

614714231 is a deficient number, since it is larger than the sum of its proper divisors (1).

614714231 is an equidigital number, since it uses as much as digits as its factorization.

614714231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 614714231 is about 24793.4312066725. The cubic root of 614714231 is about 850.2717613157.

The spelling of 614714231 in words is "six hundred fourteen million, seven hundred fourteen thousand, two hundred thirty-one".