711725 has 24 divisors (see below), whose sum is σ = 1041600. Its totient is φ = 482160.

The previous prime is 711713. The next prime is 711727. The reversal of 711725 is 527117.

It is a happy number.

It is not a de Polignac number, because 711725 - 2⁴ = 711709 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 711725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8534 + ... + 8616.

It is an arithmetic number, because the mean of its divisors is an integer number (43400).

2⁷¹¹⁷²⁵ is an apocalyptic number.

It is an amenable number.

711725 is a deficient number, since it is larger than the sum of its proper divisors (329875).

711725 is an equidigital number, since it uses as much as digits as its factorization.

711725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 95 counting only the distinct ones).

The product of its digits is 490, while the sum is 23.

The square root of 711725 is about 843.6379555236. The cubic root of 711725 is about 89.2834041307.

The spelling of 711725 in words is "seven hundred eleven thousand, seven hundred twenty-five".