1369201 has 2 divisors, whose sum is σ = 1369202. Its totient is φ = 1369200.

The previous prime is 1369183. The next prime is 1369217. The reversal of 1369201 is 1029631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1210000 + 159201 = 1100^2 + 399^2 .

It is a cyclic number.

It is not a de Polignac number, because 1369201 - 2⁵ = 1369169 is a prime.

It is a super-2 number, since 2×1369201² = 3749422756802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1369801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684600 + 684601.

It is an arithmetic number, because the mean of its divisors is an integer number (684601).

2^1369201 is an apocalyptic number.

It is an amenable number.

1369201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1369201 is an equidigital number, since it uses as much as digits as its factorization.

1369201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1369201 is about 1170.1286254083. The cubic root of 1369201 is about 111.0424586644.

The spelling of 1369201 in words is "one million, three hundred sixty-nine thousand, two hundred one".