1054280 has 16 divisors (see below), whose sum is σ = 2372220. Its totient is φ = 421696.

The previous prime is 1054267. The next prime is 1054301. The reversal of 1054280 is 824501.

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 17956 = 1018^2 + 134^2 .

It is a super-2 number, since 2×1054280² = 2223012636800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13139 + ... + 13218.

2^1054280 is an apocalyptic number.

1054280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054280 is an abundant number, since it is smaller than the sum of its proper divisors (1317940).

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

1054280 is a wasteful number, since it uses less digits than its factorization.

1054280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26368 (or 26364 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1054280 is about 1026.7813788728. The cubic root of 1054280 is about 101.7775493018. Note that the first 3 decimals are identical.

Adding to 1054280 its reverse (824501), we get a palindrome (1878781).

The spelling of 1054280 in words is "one million, fifty-four thousand, two hundred eighty".