110491 has 2 divisors, whose sum is σ = 110492. Its totient is φ = 110490.

The previous prime is 110479. The next prime is 110501. The reversal of 110491 is 194011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110491 - 2⁵ = 110459 is a prime.

It is a super-2 number, since 2×110491² = 24416522162, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 110491.

It is not a weakly prime, because it can be changed into another prime (110431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55245 + 55246.

It is an arithmetic number, because the mean of its divisors is an integer number (55246).

2¹¹⁰⁴⁹¹ is an apocalyptic number.

110491 is a deficient number, since it is larger than the sum of its proper divisors (1).

110491 is an equidigital number, since it uses as much as digits as its factorization.

110491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 110491 is about 332.4018652174. The cubic root of 110491 is about 47.9853832809.

The spelling of 110491 in words is "one hundred ten thousand, four hundred ninety-one".