1111354 has 4 divisors (see below), whose sum is σ = 1667034. Its totient is φ = 555676.

The previous prime is 1111351. The next prime is 1111361. The reversal of 1111354 is 4531111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4531111 = 13 ⋅348547.

It can be written as a sum of positive squares in only one way, i.e., 769129 + 342225 = 877^2 + 585^2 .

It is not an unprimeable number, because it can be changed into a prime (1111351) 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, 277837 + ... + 277840.

2^1111354 is an apocalyptic number.

1111354 is a deficient number, since it is larger than the sum of its proper divisors (555680).

1111354 is an equidigital number, since it uses as much as digits as its factorization.

1111354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555679.

The product of its digits is 60, while the sum is 16.

The square root of 1111354 is about 1054.2077594099. The cubic root of 1111354 is about 103.5819634378.

Adding to 1111354 its reverse (4531111), we get a palindrome (5642465).

The spelling of 1111354 in words is "one million, one hundred eleven thousand, three hundred fifty-four".