1306956 has 24 divisors (see below), whose sum is σ = 3485440. Its totient is φ = 373392.

The previous prime is 1306933. The next prime is 1306961. The reversal of 1306956 is 6596031.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7696 + ... + 7863.

2^1306956 is an apocalyptic number.

It is an amenable number.

1306956 is an abundant number, since it is smaller than the sum of its proper divisors (2178484).

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

1306956 is a wasteful number, since it uses less digits than its factorization.

1306956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15573 (or 15571 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 1306956 is about 1143.2217632638. The cubic root of 1306956 is about 109.3336018567. Note that the first 3 decimals are identical.

The spelling of 1306956 in words is "one million, three hundred six thousand, nine hundred fifty-six".