112028869 has 4 divisors (see below), whose sum is σ = 112271296. Its totient is φ = 111786444.

The previous prime is 112028867. The next prime is 112028881. The reversal of 112028869 is 968820211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112028869 - 2¹ = 112028867 is a prime.

It is a super-2 number, since 2×112028869² = 25100934978838322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112028867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120519 + ... + 121444.

It is an arithmetic number, because the mean of its divisors is an integer number (28067824).

Almost surely, 2^112028869 is an apocalyptic number.

It is an amenable number.

112028869 is a deficient number, since it is larger than the sum of its proper divisors (242427).

112028869 is an equidigital number, since it uses as much as digits as its factorization.

112028869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242426.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 112028869 is about 10584.3690884247. The cubic root of 112028869 is about 482.0698649896.

The spelling of 112028869 in words is "one hundred twelve million, twenty-eight thousand, eight hundred sixty-nine".