1114021 has 4 divisors (see below), whose sum is σ = 1116544. Its totient is φ = 1111500.

The previous prime is 1114019. The next prime is 1114031. The reversal of 1114021 is 1204111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1204111 = 313 ⋅3847.

It is a cyclic number.

It is not a de Polignac number, because 1114021 - 2¹ = 1114019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113989 and 1114007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405 + ... + 1546.

It is an arithmetic number, because the mean of its divisors is an integer number (279136).

2^1114021 is an apocalyptic number.

It is an amenable number.

1114021 is a deficient number, since it is larger than the sum of its proper divisors (2523).

1114021 is an equidigital number, since it uses as much as digits as its factorization.

1114021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1114021 is about 1055.4719323601. The cubic root of 1114021 is about 103.6647550622.

Adding to 1114021 its reverse (1204111), we get a palindrome (2318132).

The spelling of 1114021 in words is "one million, one hundred fourteen thousand, twenty-one".