1255208 has 8 divisors (see below), whose sum is σ = 2353530. Its totient is φ = 627600.

The previous prime is 1255201. The next prime is 1255211. The reversal of 1255208 is 8025521.

It can be written as a sum of positive squares in only one way, i.e., 1214404 + 40804 = 1102^2 + 202^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1255201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78443 + ... + 78458.

2^1255208 is an apocalyptic number.

It is an amenable number.

1255208 is a deficient number, since it is larger than the sum of its proper divisors (1098322).

1255208 is a wasteful number, since it uses less digits than its factorization.

1255208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156907 (or 156903 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1255208 is about 1120.3606562175. The cubic root of 1255208 is about 107.8711311561.

The spelling of 1255208 in words is "one million, two hundred fifty-five thousand, two hundred eight".