91562 has 8 divisors (see below), whose sum is σ = 145476. Its totient is φ = 43072.

The previous prime is 91541. The next prime is 91571. The reversal of 91562 is 26519.

It can be written as a sum of positive squares in 2 ways, for example, as 90601 + 961 = 301^2 + 31^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1313 + ... + 1380.

2⁹¹⁵⁶² is an apocalyptic number.

91562 is a deficient number, since it is larger than the sum of its proper divisors (53914).

91562 is a wasteful number, since it uses less digits than its factorization.

91562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712.

The product of its digits is 540, while the sum is 23.

The square root of 91562 is about 302.5921347292. The cubic root of 91562 is about 45.0718194724.

The spelling of 91562 in words is "ninety-one thousand, five hundred sixty-two".