1114720 has 24 divisors (see below), whose sum is σ = 2633904. Its totient is φ = 445824.

The previous prime is 1114709. The next prime is 1114721. The reversal of 1114720 is 274111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1114694 and 1114703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3324 + ... + 3643.

It is an arithmetic number, because the mean of its divisors is an integer number (109746).

2^1114720 is an apocalyptic number.

1114720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114720 is an abundant number, since it is smaller than the sum of its proper divisors (1519184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114720 is an equidigital number, since it uses as much as digits as its factorization.

1114720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6982 (or 6974 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1114720 is about 1055.8030119298. The cubic root of 1114720 is about 103.6864322459.

Adding to 1114720 its reverse (274111), we get a palindrome (1388831).

The spelling of 1114720 in words is "one million, one hundred fourteen thousand, seven hundred twenty".