706751 has 2 divisors, whose sum is σ = 706752. Its totient is φ = 706750.

The previous prime is 706747. The next prime is 706753. The reversal of 706751 is 157607.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 706751 - 2² = 706747 is a prime.

Together with 706753, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706751.

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 706751.

It is not a weakly prime, because it can be changed into another prime (706753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353375 + 353376.

It is an arithmetic number, because the mean of its divisors is an integer number (353376).

2⁷⁰⁶⁷⁵¹ is an apocalyptic number.

706751 is a deficient number, since it is larger than the sum of its proper divisors (1).

706751 is an equidigital number, since it uses as much as digits as its factorization.

706751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 706751 is about 840.6848398776. The cubic root of 706751 is about 89.0749274338.

The spelling of 706751 in words is "seven hundred six thousand, seven hundred fifty-one".