705425822 has 4 divisors (see below), whose sum is σ = 1058138736. Its totient is φ = 352712910.

The previous prime is 705425797. The next prime is 705425827. The reversal of 705425822 is 228524507.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 228524507 = 7151 ⋅31957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705425827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176356454 + ... + 176356457.

It is an arithmetic number, because the mean of its divisors is an integer number (264534684).

Almost surely, 2^705425822 is an apocalyptic number.

705425822 is a deficient number, since it is larger than the sum of its proper divisors (352712914).

705425822 is a wasteful number, since it uses less digits than its factorization.

705425822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352712913.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 705425822 is about 26559.8535764036. The cubic root of 705425822 is about 890.1921993694.

The spelling of 705425822 in words is "seven hundred five million, four hundred twenty-five thousand, eight hundred twenty-two".