1114145 has 8 divisors (see below), whose sum is σ = 1342656. Its totient is φ = 887536.

The previous prime is 1114117. The next prime is 1114159. The reversal of 1114145 is 5414111.

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 1114145 - 2¹⁶ = 1048609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964 + ... + 2466.

It is an arithmetic number, because the mean of its divisors is an integer number (167832).

2^1114145 is an apocalyptic number.

It is an amenable number.

1114145 is a deficient number, since it is larger than the sum of its proper divisors (228511).

1114145 is an equidigital number, since it uses as much as digits as its factorization.

1114145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its digits is 80, while the sum is 17.

The square root of 1114145 is about 1055.5306722213. The cubic root of 1114145 is about 103.6686011754.

Adding to 1114145 its reverse (5414111), we get a palindrome (6528256).

The spelling of 1114145 in words is "one million, one hundred fourteen thousand, one hundred forty-five".