1168201 has 4 divisors (see below), whose sum is σ = 1199812. Its totient is φ = 1136592.

The previous prime is 1168187. The next prime is 1168231. The reversal of 1168201 is 1028611.

1168201 = T₈₆ + T₈₇ + ... + T₁₉₆.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1028611 = 31 ⋅33181.

It can be written as a sum of positive squares in 2 ways, for example, as 808201 + 360000 = 899^2 + 600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1168201 - 2⁵ = 1168169 is a prime.

It is a Duffinian number.

1168201 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168231) 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, 15750 + ... + 15823.

It is an arithmetic number, because the mean of its divisors is an integer number (299953).

2^1168201 is an apocalyptic number.

It is an amenable number.

1168201 is a deficient number, since it is larger than the sum of its proper divisors (31611).

1168201 is an equidigital number, since it uses as much as digits as its factorization.

1168201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31610.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1168201 is about 1080.8334746852. The cubic root of 1168201 is about 105.3187892736.

It can be divided in two parts, 1168 and 201, that added together give a square (1369 = 37²).

The spelling of 1168201 in words is "one million, one hundred sixty-eight thousand, two hundred one".