1051480 has 32 divisors (see below), whose sum is σ = 2399040. Its totient is φ = 414720.

The previous prime is 1051471. The next prime is 1051481. The reversal of 1051480 is 841501.

1051480 = T₂₀₉ + T₂₁₀ + ... + T₂₄₈.

It is a super-2 number, since 2×1051480² = 2211220380800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3745 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (74970).

2^1051480 is an apocalyptic number.

1051480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051480 is an abundant number, since it is smaller than the sum of its proper divisors (1347560).

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

1051480 is a wasteful number, since it uses less digits than its factorization.

1051480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1051480 is about 1025.4169883516. The cubic root of 1051480 is about 101.6873677575.

Adding to 1051480 its reverse (841501), we get a palindrome (1892981).

The spelling of 1051480 in words is "one million, fifty-one thousand, four hundred eighty".