1482181 has 2 divisors, whose sum is σ = 1482182. Its totient is φ = 1482180.

The previous prime is 1482163. The next prime is 1482193. The reversal of 1482181 is 1812841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 919681 + 562500 = 959^2 + 750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1482181 - 2⁷ = 1482053 is a prime.

It is a super-2 number, since 2×1482181² = 4393721033522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1482101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 741090 + 741091.

It is an arithmetic number, because the mean of its divisors is an integer number (741091).

2^1482181 is an apocalyptic number.

It is an amenable number.

1482181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1482181 is an equidigital number, since it uses as much as digits as its factorization.

1482181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 25.

The square root of 1482181 is about 1217.4485615417. The cubic root of 1482181 is about 114.0163360195.

The spelling of 1482181 in words is "one million, four hundred eighty-two thousand, one hundred eighty-one".