1177201 has 2 divisors, whose sum is σ = 1177202. Its totient is φ = 1177200.

The previous prime is 1177181. The next prime is 1177207. The reversal of 1177201 is 1027711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 950625 + 226576 = 975^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 1177201 - 2⁷ = 1177073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1177207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 588600 + 588601.

It is an arithmetic number, because the mean of its divisors is an integer number (588601).

2^1177201 is an apocalyptic number.

It is an amenable number.

1177201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1177201 is an equidigital number, since it uses as much as digits as its factorization.

1177201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 1177201 is about 1084.9889400358. The cubic root of 1177201 is about 105.5885617107.

It can be divided in two parts, 1177 and 201, that added together give a triangular number (1378 = T₅₂).

The spelling of 1177201 in words is "one million, one hundred seventy-seven thousand, two hundred one".