707671 has 2 divisors, whose sum is σ = 707672. Its totient is φ = 707670.

The previous prime is 707669. The next prime is 707677. The reversal of 707671 is 176707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 707671 - 2¹ = 707669 is a prime.

Together with 707669, it forms a pair of twin primes.

It is a Chen prime.

707671 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (707677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353835 + 353836.

It is an arithmetic number, because the mean of its divisors is an integer number (353836).

2⁷⁰⁷⁶⁷¹ is an apocalyptic number.

707671 is a deficient number, since it is larger than the sum of its proper divisors (1).

707671 is an equidigital number, since it uses as much as digits as its factorization.

707671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 707671 is about 841.2318348707. The cubic root of 707671 is about 89.1135612197.

It can be divided in two parts, 707 and 671, that added together give a triangular number (1378 = T₅₂).

The spelling of 707671 in words is "seven hundred seven thousand, six hundred seventy-one".