711613255 has 4 divisors (see below), whose sum is σ = 853935912. Its totient is φ = 569290600.

The previous prime is 711613249. The next prime is 711613291. The reversal of 711613255 is 552316117.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552316117 = 277 ⋅1993921.

It is not a de Polignac number, because 711613255 - 2⁹ = 711612743 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71161321 + ... + 71161330.

It is an arithmetic number, because the mean of its divisors is an integer number (213483978).

Almost surely, 2^711613255 is an apocalyptic number.

711613255 is a deficient number, since it is larger than the sum of its proper divisors (142322657).

711613255 is a wasteful number, since it uses less digits than its factorization.

711613255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142322656.

The product of its digits is 6300, while the sum is 31.

The square root of 711613255 is about 26676.0802030583. The cubic root of 711613255 is about 892.7873121341.

The spelling of 711613255 in words is "seven hundred eleven million, six hundred thirteen thousand, two hundred fifty-five".