91034267 has 2 divisors, whose sum is σ = 91034268. Its totient is φ = 91034266.

The previous prime is 91034239. The next prime is 91034323. The reversal of 91034267 is 76243019.

It is a weak prime.

It is an emirp because it is prime and its reverse (76243019) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91034267 is a prime.

It is not a weakly prime, because it can be changed into another prime (91031267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45517133 + 45517134.

It is an arithmetic number, because the mean of its divisors is an integer number (45517134).

Almost surely, 2^91034267 is an apocalyptic number.

91034267 is a deficient number, since it is larger than the sum of its proper divisors (1).

91034267 is an equidigital number, since it uses as much as digits as its factorization.

91034267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 91034267 is about 9541.1879239432. The cubic root of 91034267 is about 449.8505956693.

The spelling of 91034267 in words is "ninety-one million, thirty-four thousand, two hundred sixty-seven".