112499 has 8 divisors (see below), whose sum is σ = 122880. Its totient is φ = 102600.

The previous prime is 112481. The next prime is 112501. The reversal of 112499 is 994211.

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

It is a de Polignac number, because none of the positive numbers 2^k-112499 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6, base 10 and base 15.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (112429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494 + ... + 684.

It is an arithmetic number, because the mean of its divisors is an integer number (15360).

2¹¹²⁴⁹⁹ is an apocalyptic number.

112499 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

112499 is a deficient number, since it is larger than the sum of its proper divisors (10381).

112499 is a wasteful number, since it uses less digits than its factorization.

112499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

The product of its digits is 648, while the sum is 26.

The square root of 112499 is about 335.4087059097. The cubic root of 112499 is about 48.2743261944.

The spelling of 112499 in words is "one hundred twelve thousand, four hundred ninety-nine".