1110641 has 4 divisors (see below), whose sum is σ = 1269312. Its totient is φ = 951972.

The previous prime is 1110617. The next prime is 1110643. The reversal of 1110641 is 1460111.

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.

It is a de Polignac number, because none of the positive numbers 2^k-1110641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79325 + ... + 79338.

It is an arithmetic number, because the mean of its divisors is an integer number (317328).

2^1110641 is an apocalyptic number.

It is an amenable number.

1110641 is a deficient number, since it is larger than the sum of its proper divisors (158671).

1110641 is an equidigital number, since it uses as much as digits as its factorization.

1110641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158670.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1110641 is about 1053.8695365177. The cubic root of 1110641 is about 103.5598073592.

Adding to 1110641 its reverse (1460111), we get a palindrome (2570752).

The spelling of 1110641 in words is "one million, one hundred ten thousand, six hundred forty-one".