705147011 has 2 divisors, whose sum is σ = 705147012. Its totient is φ = 705147010.

The previous prime is 705146957. The next prime is 705147043. The reversal of 705147011 is 110741507.

It is a strong prime.

It is an emirp because it is prime and its reverse (110741507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705147011 - 2¹⁴ = 705130627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (705147071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352573505 + 352573506.

It is an arithmetic number, because the mean of its divisors is an integer number (352573506).

Almost surely, 2^705147011 is an apocalyptic number.

705147011 is a deficient number, since it is larger than the sum of its proper divisors (1).

705147011 is an equidigital number, since it uses as much as digits as its factorization.

705147011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 705147011 is about 26554.6043276868. The cubic root of 705147011 is about 890.0749046917.

Adding to 705147011 its reverse (110741507), we get a palindrome (815888518).

The spelling of 705147011 in words is "seven hundred five million, one hundred forty-seven thousand, eleven".