91027483 has 4 divisors (see below), whose sum is σ = 91055448. Its totient is φ = 90999520.

The previous prime is 91027471. The next prime is 91027487. The reversal of 91027483 is 38472019.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38472019 = 1033 ⋅37243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-91027483 is a prime.

It is a super-2 number, since 2×91027483² = 16572005322630578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91027487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8341 + ... + 15862.

It is an arithmetic number, because the mean of its divisors is an integer number (22763862).

Almost surely, 2^91027483 is an apocalyptic number.

91027483 is a deficient number, since it is larger than the sum of its proper divisors (27965).

91027483 is a wasteful number, since it uses less digits than its factorization.

91027483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27964.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 91027483 is about 9540.8324060325. The cubic root of 91027483 is about 449.8394208947.

The spelling of 91027483 in words is "ninety-one million, twenty-seven thousand, four hundred eighty-three".