711208427 has 8 divisors (see below), whose sum is σ = 729571920. Its totient is φ = 692893440.

The previous prime is 711208391. The next prime is 711208451. The reversal of 711208427 is 724802117.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 711208427 - 2²⁰ = 710159851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 711208393 and 711208402.

It is not an unprimeable number, because it can be changed into a prime (711201427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18563 + ... + 42035.

It is an arithmetic number, because the mean of its divisors is an integer number (91196490).

Almost surely, 2^711208427 is an apocalyptic number.

711208427 is a deficient number, since it is larger than the sum of its proper divisors (18363493).

711208427 is a wasteful number, since it uses less digits than its factorization.

711208427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24253.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 711208427 is about 26668.4912771608. The cubic root of 711208427 is about 892.6179814581.

The spelling of 711208427 in words is "seven hundred eleven million, two hundred eight thousand, four hundred twenty-seven".