1285296 has 20 divisors (see below), whose sum is σ = 3320472. Its totient is φ = 428416.

The previous prime is 1285289. The next prime is 1285301. The reversal of 1285296 is 6925821.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13341 + ... + 13436.

2^1285296 is an apocalyptic number.

1285296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1285296 is an abundant number, since it is smaller than the sum of its proper divisors (2035176).

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

1285296 is a wasteful number, since it uses less digits than its factorization.

1285296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26788 (or 26782 counting only the distinct ones).

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

The square root of 1285296 is about 1133.7089573608. The cubic root of 1285296 is about 108.7262439852.

The spelling of 1285296 in words is "one million, two hundred eighty-five thousand, two hundred ninety-six".