705226226 has 8 divisors (see below), whose sum is σ = 1062380124. Its totient is φ = 351099520.

The previous prime is 705226219. The next prime is 705226229. The reversal of 705226226 is 622622507.

It can be written as a sum of positive squares in 2 ways, for example, as 529690225 + 175536001 = 23015^2 + 13249^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×705226226⁵ (a number of 45 digits) contains 55555 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 705226192 and 705226201.

It is not an unprimeable number, because it can be changed into a prime (705226229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756215 + ... + 757146.

Almost surely, 2^705226226 is an apocalyptic number.

705226226 is a deficient number, since it is larger than the sum of its proper divisors (357153898).

705226226 is a wasteful number, since it uses less digits than its factorization.

705226226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513596.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 705226226 is about 26556.0958350432. The cubic root of 705226226 is about 890.1082332707.

The spelling of 705226226 in words is "seven hundred five million, two hundred twenty-six thousand, two hundred twenty-six".