112773400 has 48 divisors (see below), whose sum is σ = 267170400. Its totient is φ = 44254080.

The previous prime is 112773389. The next prime is 112773407. The reversal of 112773400 is 4377211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112773407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5281 + ... + 15919.

It is an arithmetic number, because the mean of its divisors is an integer number (5566050).

Almost surely, 2^112773400 is an apocalyptic number.

112773400 is a gapful number since it is divisible by the number (10) 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 112773400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133585200).

112773400 is an abundant number, since it is smaller than the sum of its proper divisors (154397000).

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

112773400 is a wasteful number, since it uses less digits than its factorization.

112773400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10708 (or 10699 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 112773400 is about 10619.4820965996. The cubic root of 112773400 is about 483.1354349027.

The spelling of 112773400 in words is "one hundred twelve million, seven hundred seventy-three thousand, four hundred".