711880025 has 12 divisors (see below), whose sum is σ = 895908432. Its totient is φ = 561002640.

The previous prime is 711880003. The next prime is 711880027. The reversal of 711880025 is 520088117.

It is a happy number.

It is not a de Polignac number, because 711880025 - 2¹² = 711875929 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 711879973 and 711880000.

It is not an unprimeable number, because it can be changed into a prime (711880027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210827 + ... + 214176.

It is an arithmetic number, because the mean of its divisors is an integer number (74659036).

Almost surely, 2^711880025 is an apocalyptic number.

It is an amenable number.

711880025 is a deficient number, since it is larger than the sum of its proper divisors (184028407).

711880025 is a wasteful number, since it uses less digits than its factorization.

711880025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425080 (or 425075 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 711880025 is about 26681.0799069303. The cubic root of 711880025 is about 892.8988610755.

The spelling of 711880025 in words is "seven hundred eleven million, eight hundred eighty thousand, twenty-five".