814534093 has 2 divisors, whose sum is σ = 814534094. Its totient is φ = 814534092.

The previous prime is 814534069. The next prime is 814534103. The reversal of 814534093 is 390435418.

814534093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 811851049 + 2683044 = 28493^2 + 1638^2 .

It is a cyclic number.

It is not a de Polignac number, because 814534093 - 2⁹ = 814533581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (814537093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407267046 + 407267047.

It is an arithmetic number, because the mean of its divisors is an integer number (407267047).

Almost surely, 2^814534093 is an apocalyptic number.

It is an amenable number.

814534093 is a deficient number, since it is larger than the sum of its proper divisors (1).

814534093 is an equidigital number, since it uses as much as digits as its factorization.

814534093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 814534093 is about 28540.0436755097. The cubic root of 814534093 is about 933.9058351390.

The spelling of 814534093 in words is "eight hundred fourteen million, five hundred thirty-four thousand, ninety-three".