91134341 has 2 divisors, whose sum is σ = 91134342. Its totient is φ = 91134340.

The previous prime is 91134301. The next prime is 91134343. The reversal of 91134341 is 14343119.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67650625 + 23483716 = 8225^2 + 4846^2 .

It is a cyclic number.

It is not a de Polignac number, because 91134341 - 2²² = 86940037 is a prime.

Together with 91134343, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 91134341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (91134343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45567170 + 45567171.

It is an arithmetic number, because the mean of its divisors is an integer number (45567171).

Almost surely, 2^91134341 is an apocalyptic number.

It is an amenable number.

91134341 is a deficient number, since it is larger than the sum of its proper divisors (1).

91134341 is an equidigital number, since it uses as much as digits as its factorization.

91134341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 91134341 is about 9546.4307989950. The cubic root of 91134341 is about 450.0153756063.

The spelling of 91134341 in words is "ninety-one million, one hundred thirty-four thousand, three hundred forty-one".