1054720 has 48 divisors (see below), whose sum is σ = 2555280. Its totient is φ = 417792.

The previous prime is 1054717. The next prime is 1054721. The reversal of 1054720 is 274501.

It is a super-2 number, since 2×1054720² = 2224868556800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10189 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (53235).

2^1054720 is an apocalyptic number.

1054720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277640).

1054720 is an abundant number, since it is smaller than the sum of its proper divisors (1500560).

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

1054720 is an equidigital number, since it uses as much as digits as its factorization.

1054720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 1054720 is about 1026.9956182964. The cubic root of 1054720 is about 101.7917061650.

The spelling of 1054720 in words is "one million, fifty-four thousand, seven hundred twenty".