705949507 has 2 divisors, whose sum is σ = 705949508. Its totient is φ = 705949506.

The previous prime is 705949487. The next prime is 705949547.

It is a happy number.

705949507 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705949507 is a prime.

It is not a weakly prime, because it can be changed into another prime (705949547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352974753 + 352974754.

It is an arithmetic number, because the mean of its divisors is an integer number (352974754).

Almost surely, 2^705949507 is an apocalyptic number.

705949507 is a deficient number, since it is larger than the sum of its proper divisors (1).

705949507 is an equidigital number, since it uses as much as digits as its factorization.

705949507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 705949507 is about 26569.7103296216. The cubic root of 705949507 is about 890.4124280483.

The spelling of 705949507 in words is "seven hundred five million, nine hundred forty-nine thousand, five hundred seven".