711234493 has 2 divisors, whose sum is σ = 711234494. Its totient is φ = 711234492.

The previous prime is 711234481. The next prime is 711234509. The reversal of 711234493 is 394432117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 656281924 + 54952569 = 25618^2 + 7413^2 .

It is a cyclic number.

It is not a de Polignac number, because 711234493 - 2¹³ = 711226301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (711234443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355617246 + 355617247.

It is an arithmetic number, because the mean of its divisors is an integer number (355617247).

Almost surely, 2^711234493 is an apocalyptic number.

It is an amenable number.

711234493 is a deficient number, since it is larger than the sum of its proper divisors (1).

711234493 is an equidigital number, since it uses as much as digits as its factorization.

711234493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 711234493 is about 26668.9799767445. The cubic root of 711234493 is about 892.6288862296.

The spelling of 711234493 in words is "seven hundred eleven million, two hundred thirty-four thousand, four hundred ninety-three".