711725477 has 2 divisors, whose sum is σ = 711725478. Its totient is φ = 711725476.

The previous prime is 711725471. The next prime is 711725479. The reversal of 711725477 is 774527117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 481626916 + 230098561 = 21946^2 + 15169^2 .

It is a cyclic number.

It is not a de Polignac number, because 711725477 - 2¹⁶ = 711659941 is a prime.

It is a super-2 number, since 2×711725477² = 1013106309221755058, which contains 22 as substring.

Together with 711725479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711725471) 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 as a sum of consecutive naturals, namely, 355862738 + 355862739.

It is an arithmetic number, because the mean of its divisors is an integer number (355862739).

Almost surely, 2^711725477 is an apocalyptic number.

It is an amenable number.

711725477 is a deficient number, since it is larger than the sum of its proper divisors (1).

711725477 is an equidigital number, since it uses as much as digits as its factorization.

711725477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96040, while the sum is 41.

The square root of 711725477 is about 26678.1835401138. The cubic root of 711725477 is about 892.8342407669.

The spelling of 711725477 in words is "seven hundred eleven million, seven hundred twenty-five thousand, four hundred seventy-seven".