1112354 has 4 divisors (see below), whose sum is σ = 1668534. Its totient is φ = 556176.

The previous prime is 1112351. The next prime is 1112359. The reversal of 1112354 is 4532111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4532111 = 109 ⋅41579.

It can be written as a sum of positive squares in only one way, i.e., 970225 + 142129 = 985^2 + 377^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1112351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278087 + ... + 278090.

2^1112354 is an apocalyptic number.

1112354 is a deficient number, since it is larger than the sum of its proper divisors (556180).

1112354 is an equidigital number, since it uses as much as digits as its factorization.

1112354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556179.

The product of its digits is 120, while the sum is 17.

The square root of 1112354 is about 1054.6819425780. The cubic root of 1112354 is about 103.6130219217.

Adding to 1112354 its reverse (4532111), we get a palindrome (5644465).

The spelling of 1112354 in words is "one million, one hundred twelve thousand, three hundred fifty-four".