1112475 has 48 divisors (see below), whose sum is σ = 2277632. Its totient is φ = 466560.

The previous prime is 1112471. The next prime is 1112477. The reversal of 1112475 is 5742111.

It is a happy number.

It is not a de Polignac number, because 1112475 - 2² = 1112471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1112471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6744 + ... + 6906.

2^1112475 is an apocalyptic number.

1112475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1112475 is an abundant number, since it is smaller than the sum of its proper divisors (1165157).

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

1112475 is a wasteful number, since it uses less digits than its factorization.

1112475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 191 counting only the distinct ones).

The product of its digits is 280, while the sum is 21.

The square root of 1112475 is about 1054.7393042833. The cubic root of 1112475 is about 103.6167787357.

1112475 divided by its sum of digits (21) gives a triangular number (52975 = T₃₂₅).

Adding to 1112475 its reverse (5742111), we get a palindrome (6854586).

The spelling of 1112475 in words is "one million, one hundred twelve thousand, four hundred seventy-five".