91483075 has 24 divisors (see below), whose sum is σ = 118965600. Its totient is φ = 69653760.

The previous prime is 91483037. The next prime is 91483087. The reversal of 91483075 is 57038419.

It is not a de Polignac number, because 91483075 - 2⁷ = 91482947 is a prime.

It is a super-2 number, since 2×91483075² = 16738306022911250, which contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 223471 + ... + 223879.

It is an arithmetic number, because the mean of its divisors is an integer number (4956900).

Almost surely, 2^91483075 is an apocalyptic number.

91483075 is a deficient number, since it is larger than the sum of its proper divisors (27482525).

91483075 is a wasteful number, since it uses less digits than its factorization.

91483075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 826 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 91483075 is about 9564.6785100180. The cubic root of 91483075 is about 450.5886535038.

The spelling of 91483075 in words is "ninety-one million, four hundred eighty-three thousand, seventy-five".