711680925 has 24 divisors (see below), whose sum is σ = 1193227200. Its totient is φ = 374214400.

The previous prime is 711680923. The next prime is 711680971. The reversal of 711680925 is 529086117.

It is not a de Polignac number, because 711680925 - 2¹ = 711680923 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711680923) 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 23 ways as a sum of consecutive naturals, for example, 61500 + ... + 72149.

It is an arithmetic number, because the mean of its divisors is an integer number (49717800).

Almost surely, 2^711680925 is an apocalyptic number.

711680925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

711680925 is a deficient number, since it is larger than the sum of its proper divisors (481546275).

711680925 is a wasteful number, since it uses less digits than its factorization.

711680925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133733 (or 133728 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 711680925 is about 26677.3485376639. The cubic root of 711680925 is about 892.8156107462.

The spelling of 711680925 in words is "seven hundred eleven million, six hundred eighty thousand, nine hundred twenty-five".