191482 has 8 divisors (see below), whose sum is σ = 302400. Its totient is φ = 90684.

The previous prime is 191473. The next prime is 191491. The reversal of 191482 is 284191.

It is a happy number.

191482 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (191473) and next prime (191491).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2482 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2¹⁹¹⁴⁸² is an apocalyptic number.

191482 is a deficient number, since it is larger than the sum of its proper divisors (110918).

191482 is a wasteful number, since it uses less digits than its factorization.

191482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060.

The product of its digits is 576, while the sum is 25.

The square root of 191482 is about 437.5865628650. The cubic root of 191482 is about 57.6380551634.

The spelling of 191482 in words is "one hundred ninety-one thousand, four hundred eighty-two".