112859028 has 96 divisors (see below), whose sum is σ = 306091520. Its totient is φ = 35925120.

The previous prime is 112859027. The next prime is 112859029. The reversal of 112859028 is 820958211.

It is an interprime number because it is at equal distance from previous prime (112859027) and next prime (112859029).

It is a super-2 number, since 2×112859028² = 25474320402209568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 112858983 and 112859001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112859027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 243525 + ... + 243987.

Almost surely, 2^112859028 is an apocalyptic number.

112859028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112859028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153045760).

112859028 is an abundant number, since it is smaller than the sum of its proper divisors (193232492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112859028 is a wasteful number, since it uses less digits than its factorization.

112859028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 112859028 is about 10623.5129782949. The cubic root of 112859028 is about 483.2576843422.

The spelling of 112859028 in words is "one hundred twelve million, eight hundred fifty-nine thousand, twenty-eight".