1280201 has 16 divisors (see below), whose sum is σ = 1491840. Its totient is φ = 1088640.

The previous prime is 1280183. The next prime is 1280221. The reversal of 1280201 is 1020821.

It is a cyclic number.

It is not a de Polignac number, because 1280201 - 2¹⁰ = 1279177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1280221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17501 + ... + 17573.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2^1280201 is an apocalyptic number.

It is an amenable number.

1280201 is a deficient number, since it is larger than the sum of its proper divisors (211639).

1280201 is a wasteful number, since it uses less digits than its factorization.

1280201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1280201 is about 1131.4596767009. The cubic root of 1280201 is about 108.5823876782.

The spelling of 1280201 in words is "one million, two hundred eighty thousand, two hundred one".