91485532 has 12 divisors (see below), whose sum is σ = 168526120. Its totient is φ = 43335216.

The previous prime is 91485521. The next prime is 91485587. The reversal of 91485532 is 23558419.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 91485491 and 91485500.

It is a congruent number.

It is an unprimeable number.

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, 601803 + ... + 601954.

Almost surely, 2^91485532 is an apocalyptic number.

It is an amenable number.

91485532 is a deficient number, since it is larger than the sum of its proper divisors (77040588).

91485532 is a wasteful number, since it uses less digits than its factorization.

91485532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203780 (or 1203778 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 91485532 is about 9564.8069504826. The cubic root of 91485532 is about 450.5926873516.

The spelling of 91485532 in words is "ninety-one million, four hundred eighty-five thousand, five hundred thirty-two".