1270882 has 4 divisors (see below), whose sum is σ = 1906326. Its totient is φ = 635440.

The previous prime is 1270879. The next prime is 1270897. The reversal of 1270882 is 2880721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2880721 = 269 ⋅10709.

It can be written as a sum of positive squares in only one way, i.e., 1125721 + 145161 = 1061^2 + 381^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1270882.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317719 + ... + 317722.

2^1270882 is an apocalyptic number.

1270882 is a deficient number, since it is larger than the sum of its proper divisors (635444).

1270882 is an equidigital number, since it uses as much as digits as its factorization.

1270882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635443.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1270882 is about 1127.3340232602. The cubic root of 1270882 is about 108.3182769345.

The spelling of 1270882 in words is "one million, two hundred seventy thousand, eight hundred eighty-two".