706157825 has 12 divisors (see below), whose sum is σ = 896000688. Its totient is φ = 551787600.

The previous prime is 706157813. The next prime is 706157827. The reversal of 706157825 is 528751607.

It is not a de Polignac number, because 706157825 - 2¹² = 706153729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706157827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327371 + ... + 329520.

It is an arithmetic number, because the mean of its divisors is an integer number (74666724).

Almost surely, 2^706157825 is an apocalyptic number.

It is an amenable number.

706157825 is a deficient number, since it is larger than the sum of its proper divisors (189842863).

706157825 is a wasteful number, since it uses less digits than its factorization.

706157825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656944 (or 656939 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The square root of 706157825 is about 26573.6302563274. The cubic root of 706157825 is about 890.5000031001.

The spelling of 706157825 in words is "seven hundred six million, one hundred fifty-seven thousand, eight hundred twenty-five".