706825605 has 32 divisors (see below), whose sum is σ = 1169032320. Its totient is φ = 364481280.

The previous prime is 706825601. The next prime is 706825619. The reversal of 706825605 is 506528607.

It is a happy number.

It is not a de Polignac number, because 706825605 - 2² = 706825601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706825601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47439 + ... + 60531.

It is an arithmetic number, because the mean of its divisors is an integer number (36532260).

Almost surely, 2^706825605 is an apocalyptic number.

It is an amenable number.

706825605 is a deficient number, since it is larger than the sum of its proper divisors (462206715).

706825605 is a wasteful number, since it uses less digits than its factorization.

706825605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13221.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 706825605 is about 26586.1919988553. The cubic root of 706825605 is about 890.7806158861.

The spelling of 706825605 in words is "seven hundred six million, eight hundred twenty-five thousand, six hundred five".