1200008 has 8 divisors (see below), whose sum is σ = 2250030. Its totient is φ = 600000.

The previous prime is 1200007. The next prime is 1200061. The reversal of 1200008 is 8000021.

It can be written as a sum of positive squares in only one way, i.e., 1085764 + 114244 = 1042^2 + 338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (1200007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74993 + ... + 75008.

2^1200008 is an apocalyptic number.

It is an amenable number.

1200008 is a deficient number, since it is larger than the sum of its proper divisors (1050022).

1200008 is a wasteful number, since it uses less digits than its factorization.

1200008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150007 (or 150003 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1200008 is about 1095.4487664880. The cubic root of 1200008 is about 106.2660930641.

Adding to 1200008 its reverse (8000021), we get a palindrome (9200029).

The spelling of 1200008 in words is "one million, two hundred thousand, eight".