1230956 has 12 divisors (see below), whose sum is σ = 2162160. Its totient is φ = 613200.

The previous prime is 1230949. The next prime is 1230967. The reversal of 1230956 is 6590321.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

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, 1406 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

2^1230956 is an apocalyptic number.

It is an amenable number.

1230956 is a deficient number, since it is larger than the sum of its proper divisors (931204).

1230956 is a wasteful number, since it uses less digits than its factorization.

1230956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1230956 is about 1109.4845650121. The cubic root of 1230956 is about 107.1718785299.

The spelling of 1230956 in words is "one million, two hundred thirty thousand, nine hundred fifty-six".