91483377 has 4 divisors (see below), whose sum is σ = 121977840. Its totient is φ = 60988916.

The previous prime is 91483369. The next prime is 91483391. The reversal of 91483377 is 77338419.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 91483377 - 2³ = 91483369 is a prime.

It is a super-3 number, since 3×91483377³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (91485377) 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 in 3 ways as a sum of consecutive naturals, for example, 15247227 + ... + 15247232.

It is an arithmetic number, because the mean of its divisors is an integer number (30494460).

Almost surely, 2^91483377 is an apocalyptic number.

It is an amenable number.

91483377 is a deficient number, since it is larger than the sum of its proper divisors (30494463).

91483377 is a wasteful number, since it uses less digits than its factorization.

91483377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30494462.

The product of its digits is 127008, while the sum is 42.

The square root of 91483377 is about 9564.6942972580. The cubic root of 91483377 is about 450.5891493245.

The spelling of 91483377 in words is "ninety-one million, four hundred eighty-three thousand, three hundred seventy-seven".