711971023 has 2 divisors, whose sum is σ = 711971024. Its totient is φ = 711971022.

The previous prime is 711970997. The next prime is 711971069. The reversal of 711971023 is 320179117.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 711971023 - 2²⁵ = 678416591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711977023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355985511 + 355985512.

It is an arithmetic number, because the mean of its divisors is an integer number (355985512).

Almost surely, 2^711971023 is an apocalyptic number.

711971023 is a deficient number, since it is larger than the sum of its proper divisors (1).

711971023 is an equidigital number, since it uses as much as digits as its factorization.

711971023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 711971023 is about 26682.7851432342. The cubic root of 711971023 is about 892.9369051961.

The spelling of 711971023 in words is "seven hundred eleven million, nine hundred seventy-one thousand, twenty-three".