1282260 has 96 divisors (see below), whose sum is σ = 4257792. Its totient is φ = 282240.

The previous prime is 1282241. The next prime is 1282261. The reversal of 1282260 is 622821.

1282260 = T₂₅₃ + T₂₅₄ + ... + T₂₈₇.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18025 + ... + 18095.

It is an arithmetic number, because the mean of its divisors is an integer number (44352).

2^1282260 is an apocalyptic number.

1282260 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 1282260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2128896).

1282260 is an abundant number, since it is smaller than the sum of its proper divisors (2975532).

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

1282260 is a wasteful number, since it uses less digits than its factorization.

1282260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1282260 is about 1132.3691977443. The cubic root of 1282260 is about 108.6405690064.

The spelling of 1282260 in words is "one million, two hundred eighty-two thousand, two hundred sixty".