706525 has 12 divisors (see below), whose sum is σ = 892800. Its totient is φ = 554480.

The previous prime is 706523. The next prime is 706547. The reversal of 706525 is 525607.

It is a happy number.

It is not a de Polignac number, because 706525 - 2¹ = 706523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 706525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1236 + ... + 1714.

It is an arithmetic number, because the mean of its divisors is an integer number (74400).

2⁷⁰⁶⁵²⁵ is an apocalyptic number.

It is an amenable number.

706525 is a deficient number, since it is larger than the sum of its proper divisors (186275).

706525 is a wasteful number, since it uses less digits than its factorization.

706525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 706525 is about 840.5504149068. The cubic root of 706525 is about 89.0654318313.

The spelling of 706525 in words is "seven hundred six thousand, five hundred twenty-five".