112902 has 16 divisors (see below), whose sum is σ = 233472. Its totient is φ = 36360.
The previous prime is 112901. The next prime is 112909. The reversal of 112902 is 209211.
It is a happy number.
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112901) 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, 118 + ... + 489.
It is an arithmetic number, because the mean of its divisors is an integer number (14592).
2112902 is an apocalyptic number.
112902 is an abundant number, since it is smaller than the sum of its proper divisors (120570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112902 is a wasteful number, since it uses less digits than its factorization.
112902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 643.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 112902 is about 336.0089284528. The cubic root of 112902 is about 48.3319011334.
The spelling of 112902 in words is "one hundred twelve thousand, nine hundred two".
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