91962083 has 4 divisors (see below), whose sum is σ = 93126240. Its totient is φ = 90797928.

The previous prime is 91962077. The next prime is 91962121. The reversal of 91962083 is 38026919.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38026919 = 7 ⋅5432417.

It is a cyclic number.

It is not a de Polignac number, because 91962083 - 2⁶ = 91962019 is a prime.

It is a super-3 number, since 3×91962083³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (91962023) 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, 581960 + ... + 582117.

It is an arithmetic number, because the mean of its divisors is an integer number (23281560).

Almost surely, 2^91962083 is an apocalyptic number.

91962083 is a deficient number, since it is larger than the sum of its proper divisors (1164157).

91962083 is a wasteful number, since it uses less digits than its factorization.

91962083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164156.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 91962083 is about 9589.6862826685. The cubic root of 91962083 is about 451.3737165866.

The spelling of 91962083 in words is "ninety-one million, nine hundred sixty-two thousand, eighty-three".