1486081 has 2 divisors, whose sum is σ = 1486082. Its totient is φ = 1486080.

The previous prime is 1486057. The next prime is 1486087. The reversal of 1486081 is 1806841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1418481 + 67600 = 1191^2 + 260^2 .

It is an emirp because it is prime and its reverse (1806841) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1486081 is a prime.

It is a super-2 number, since 2×1486081² = 4416873477122, which contains 22 as substring.

It is a Chen prime.

1486081 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1486087) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 743040 + 743041.

It is an arithmetic number, because the mean of its divisors is an integer number (743041).

2^1486081 is an apocalyptic number.

It is an amenable number.

1486081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1486081 is an equidigital number, since it uses as much as digits as its factorization.

1486081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1486081 is about 1219.0492196790. The cubic root of 1486081 is about 114.1162505534.

It can be divided in two parts, 14860 and 81, that added together give a palindrome (14941).

The spelling of 1486081 in words is "one million, four hundred eighty-six thousand, eighty-one".