1282572 has 36 divisors (see below), whose sum is σ = 3385200. Its totient is φ = 408672.

The previous prime is 1282571. The next prime is 1282577. The reversal of 1282572 is 2752821.

1282572 is a `hidden beast` number, since 12 + 82 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1282571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54 + ... + 1602.

2^1282572 is an apocalyptic number.

1282572 is a gapful number since it is divisible by the number (12) 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 1282572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1692600).

1282572 is an abundant number, since it is smaller than the sum of its proper divisors (2102628).

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

1282572 is a wasteful number, since it uses less digits than its factorization.

1282572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1577 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 1282572 is about 1132.5069536210. The cubic root of 1282572 is about 108.6493797803.

The spelling of 1282572 in words is "one million, two hundred eighty-two thousand, five hundred seventy-two".