1112654 has 4 divisors (see below), whose sum is σ = 1668984. Its totient is φ = 556326.

The previous prime is 1112653. The next prime is 1112663. The reversal of 1112654 is 4562111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4562111 = 41 ⋅111271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278162 + ... + 278165.

It is an arithmetic number, because the mean of its divisors is an integer number (417246).

2^1112654 is an apocalyptic number.

1112654 is a deficient number, since it is larger than the sum of its proper divisors (556330).

1112654 is an equidigital number, since it uses as much as digits as its factorization.

1112654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556329.

The product of its digits is 240, while the sum is 20.

The square root of 1112654 is about 1054.8241559616. The cubic root of 1112654 is about 103.6223358370.

Adding to 1112654 its reverse (4562111), we get a palindrome (5674765).

The spelling of 1112654 in words is "one million, one hundred twelve thousand, six hundred fifty-four".