1114045 has 8 divisors (see below), whose sum is σ = 1351224. Its totient is φ = 881664.

The previous prime is 1114039. The next prime is 1114049. The reversal of 1114045 is 5404111.

It can be written as a sum of positive squares in 4 ways, for example, as 85849 + 1028196 = 293^2 + 1014^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1114045 - 2³ = 1114037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664 + ... + 1633.

It is an arithmetic number, because the mean of its divisors is an integer number (168903).

2^1114045 is an apocalyptic number.

It is an amenable number.

1114045 is a deficient number, since it is larger than the sum of its proper divisors (237179).

1114045 is an equidigital number, since it uses as much as digits as its factorization.

1114045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1114045 is about 1055.4833016206. The cubic root of 1114045 is about 103.6654994935.

Adding to 1114045 its reverse (5404111), we get a palindrome (6518156).

The spelling of 1114045 in words is "one million, one hundred fourteen thousand, forty-five".