91485333 has 6 divisors (see below), whose sum is σ = 132145494. Its totient is φ = 60990216.

The previous prime is 91485319. The next prime is 91485377. The reversal of 91485333 is 33358419.

It can be written as a sum of positive squares in only one way, i.e., 65658609 + 25826724 = 8103^2 + 5082^2 .

It is not a de Polignac number, because 91485333 - 2⁵ = 91485301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91485833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5082510 + ... + 5082527.

It is an arithmetic number, because the mean of its divisors is an integer number (22024249).

Almost surely, 2^91485333 is an apocalyptic number.

It is an amenable number.

91485333 is a deficient number, since it is larger than the sum of its proper divisors (40660161).

91485333 is a wasteful number, since it uses less digits than its factorization.

91485333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10165043 (or 10165040 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 91485333 is about 9564.7965477578. The cubic root of 91485333 is about 450.5923606405.

The spelling of 91485333 in words is "ninety-one million, four hundred eighty-five thousand, three hundred thirty-three".