1827361 has 2 divisors, whose sum is σ = 1827362. Its totient is φ = 1827360.

The previous prime is 1827341. The next prime is 1827367. The reversal of 1827361 is 1637281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 21025 = 1344^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 1827361 - 2⁹ = 1826849 is a prime.

It is a super-3 number, since 3×1827361³ = 18306035923330340643, which contains 333 as substring.

1827361 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1827367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913680 + 913681.

It is an arithmetic number, because the mean of its divisors is an integer number (913681).

2^1827361 is an apocalyptic number.

It is an amenable number.

1827361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1827361 is an equidigital number, since it uses as much as digits as its factorization.

1827361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 1827361 is about 1351.7991714748. The cubic root of 1827361 is about 122.2572953828.

The spelling of 1827361 in words is "one million, eight hundred twenty-seven thousand, three hundred sixty-one".