1227008 has 18 divisors (see below), whose sum is σ = 2449734. Its totient is φ = 613376.

The previous prime is 1226993. The next prime is 1227047. The reversal of 1227008 is 8007221.

It can be written as a sum of positive squares in only one way, i.e., 1183744 + 43264 = 1088^2 + 208^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141 + ... + 2652.

2^1227008 is an apocalyptic number.

It is an amenable number.

1227008 is a deficient number, since it is larger than the sum of its proper divisors (1222726).

1227008 is an frugal number, since it uses more digits than its factorization.

1227008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809 (or 4795 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1227008 is about 1107.7039315629. The cubic root of 1227008 is about 107.0571796750.

The spelling of 1227008 in words is "one million, two hundred twenty-seven thousand, eight".