1465081 has 2 divisors, whose sum is σ = 1465082. Its totient is φ = 1465080.

The previous prime is 1465073. The next prime is 1465097. The reversal of 1465081 is 1805641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 210681 = 1120^2 + 459^2 .

It is an emirp because it is prime and its reverse (1805641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1465081 - 2³ = 1465073 is a prime.

It is a super-3 number, since 3×1465081³ = 9434223559533379323, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1465021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732540 + 732541.

It is an arithmetic number, because the mean of its divisors is an integer number (732541).

2^1465081 is an apocalyptic number.

It is an amenable number.

1465081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465081 is an equidigital number, since it uses as much as digits as its factorization.

1465081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1465081 is about 1210.4053040201. The cubic root of 1465081 is about 113.5761680897.

The spelling of 1465081 in words is "one million, four hundred sixty-five thousand, eighty-one".