705693733 has 2 divisors, whose sum is σ = 705693734. Its totient is φ = 705693732.

The previous prime is 705693731. The next prime is 705693739. The reversal of 705693733 is 337396507.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 701296324 + 4397409 = 26482^2 + 2097^2 .

It is a cyclic number.

It is not a de Polignac number, because 705693733 - 2¹ = 705693731 is a prime.

Together with 705693731, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 705693733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705693731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352846866 + 352846867.

It is an arithmetic number, because the mean of its divisors is an integer number (352846867).

Almost surely, 2^705693733 is an apocalyptic number.

It is an amenable number.

705693733 is a deficient number, since it is larger than the sum of its proper divisors (1).

705693733 is an equidigital number, since it uses as much as digits as its factorization.

705693733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 43.

The square root of 705693733 is about 26564.8966307042. The cubic root of 705693733 is about 890.3048793466.

The spelling of 705693733 in words is "seven hundred five million, six hundred ninety-three thousand, seven hundred thirty-three".