1282152 has 32 divisors (see below), whose sum is σ = 3286080. Its totient is φ = 416640.

The previous prime is 1282133. The next prime is 1282153. The reversal of 1282152 is 2512821.

It is a happy number.

It is a super-2 number, since 2×1282152² = 3287827502208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1282153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333 + ... + 1635.

It is an arithmetic number, because the mean of its divisors is an integer number (102690).

2^1282152 is an apocalyptic number.

1282152 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 1282152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1643040).

1282152 is an abundant number, since it is smaller than the sum of its proper divisors (2003928).

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

1282152 is a wasteful number, since it uses less digits than its factorization.

1282152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1349 counting only the distinct ones).

The product of its digits is 320, while the sum is 21.

The square root of 1282152 is about 1132.3215091130. The cubic root of 1282152 is about 108.6375187902.

Adding to 1282152 its reverse (2512821), we get a palindrome (3794973).

The spelling of 1282152 in words is "one million, two hundred eighty-two thousand, one hundred fifty-two".