91053467 has 2 divisors, whose sum is σ = 91053468. Its totient is φ = 91053466.

The previous prime is 91053451. The next prime is 91053499. The reversal of 91053467 is 76435019.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 91053467 - 2⁴ = 91053451 is a prime.

It is not a weakly prime, because it can be changed into another prime (91053167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45526733 + 45526734.

It is an arithmetic number, because the mean of its divisors is an integer number (45526734).

Almost surely, 2^91053467 is an apocalyptic number.

91053467 is a deficient number, since it is larger than the sum of its proper divisors (1).

91053467 is an equidigital number, since it uses as much as digits as its factorization.

91053467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 91053467 is about 9542.1940349167. The cubic root of 91053467 is about 449.8822193812.

The spelling of 91053467 in words is "ninety-one million, fifty-three thousand, four hundred sixty-seven".