1282470 has 64 divisors (see below), whose sum is σ = 3649536. Its totient is φ = 282240.

The previous prime is 1282469. The next prime is 1282471. The reversal of 1282470 is 742821.

It is an interprime number because it is at equal distance from previous prime (1282469) and next prime (1282471).

It is a self number, because there is not a number n which added to its sum of digits gives 1282470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282471) 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, 6412 + ... + 6608.

It is an arithmetic number, because the mean of its divisors is an integer number (57024).

2^1282470 is an apocalyptic number.

1282470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1282470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1824768).

1282470 is an abundant number, since it is smaller than the sum of its proper divisors (2367066).

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

1282470 is a wasteful number, since it uses less digits than its factorization.

1282470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1282470 is about 1132.4619198896. The cubic root of 1282470 is about 108.6464994922.

The spelling of 1282470 in words is "one million, two hundred eighty-two thousand, four hundred seventy".