1205201 has 4 divisors (see below), whose sum is σ = 1237812. Its totient is φ = 1172592.

The previous prime is 1205179. The next prime is 1205219. The reversal of 1205201 is 1025021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 456976 + 748225 = 676^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1205201 - 2¹⁸ = 943057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1205231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16250 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (309453).

2^1205201 is an apocalyptic number.

It is an amenable number.

1205201 is a deficient number, since it is larger than the sum of its proper divisors (32611).

1205201 is an equidigital number, since it uses as much as digits as its factorization.

1205201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32610.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1205201 is about 1097.8164691787. The cubic root of 1205201 is about 106.4191602953.

The spelling of 1205201 in words is "one million, two hundred five thousand, two hundred one".