91675485 has 48 divisors (see below), whose sum is σ = 174545280. Its totient is φ = 44142720.

The previous prime is 91675483. The next prime is 91675501. The reversal of 91675485 is 58457619.

91675485 is a `hidden beast` number, since 9 + 167 + 5 + 485 = 666.

91675485 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 91675485 - 2¹ = 91675483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 91675485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91675483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82111 + ... + 83219.

It is an arithmetic number, because the mean of its divisors is an integer number (3636360).

Almost surely, 2^91675485 is an apocalyptic number.

It is an amenable number.

91675485 is a deficient number, since it is larger than the sum of its proper divisors (82869795).

91675485 is a wasteful number, since it uses less digits than its factorization.

91675485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1295 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 91675485 is about 9574.7315889272. The cubic root of 91675485 is about 450.9043295708.

It can be divided in two parts, 91 and 675485, that added together give a palindrome (675576).

The spelling of 91675485 in words is "ninety-one million, six hundred seventy-five thousand, four hundred eighty-five".