1286952 has 16 divisors (see below), whose sum is σ = 3217440. Its totient is φ = 428976.

The previous prime is 1286941. The next prime is 1286953. The reversal of 1286952 is 2596821.

1286952 is nontrivially palindromic in base 11.

It is not an unprimeable number, because it can be changed into a prime (1286953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26788 + ... + 26835.

It is an arithmetic number, because the mean of its divisors is an integer number (201090).

2^1286952 is an apocalyptic number.

1286952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1286952 is an abundant number, since it is smaller than the sum of its proper divisors (1930488).

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

1286952 is a wasteful number, since it uses less digits than its factorization.

1286952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53632 (or 53628 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 1286952 is about 1134.4390684387. The cubic root of 1286952 is about 108.7729189375.

It can be divided in two parts, 12869 and 52, that added together give a palindrome (12921).

The spelling of 1286952 in words is "one million, two hundred eighty-six thousand, nine hundred fifty-two".