711474409 has 2 divisors, whose sum is σ = 711474410. Its totient is φ = 711474408.

The previous prime is 711474403. The next prime is 711474461. The reversal of 711474409 is 904474117.

711474409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 680427225 + 31047184 = 26085^2 + 5572^2 .

It is a cyclic number.

It is not a de Polignac number, because 711474409 - 2⁵ = 711474377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (711474403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355737204 + 355737205.

It is an arithmetic number, because the mean of its divisors is an integer number (355737205).

Almost surely, 2^711474409 is an apocalyptic number.

It is an amenable number.

711474409 is a deficient number, since it is larger than the sum of its proper divisors (1).

711474409 is an equidigital number, since it uses as much as digits as its factorization.

711474409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 711474409 is about 26673.4776322848. The cubic root of 711474409 is about 892.7292431342.

The spelling of 711474409 in words is "seven hundred eleven million, four hundred seventy-four thousand, four hundred nine".