1468081 has 4 divisors (see below), whose sum is σ = 1470964. Its totient is φ = 1465200.

The previous prime is 1468079. The next prime is 1468109. The reversal of 1468081 is 1808641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1808641 = 433 ⋅4177.

It can be written as a sum of positive squares in 2 ways, for example, as 1083681 + 384400 = 1041^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468081 - 2¹ = 1468079 is a prime.

It is a super-2 number, since 2×1468081² = 4310523645122, which contains 22 as substring.

It is a Duffinian number.

1468081 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1468781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450 + ... + 1771.

It is an arithmetic number, because the mean of its divisors is an integer number (367741).

2^1468081 is an apocalyptic number.

It is an amenable number.

1468081 is a deficient number, since it is larger than the sum of its proper divisors (2883).

1468081 is an equidigital number, since it uses as much as digits as its factorization.

1468081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882.

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

The square root of 1468081 is about 1211.6439245917. The cubic root of 1468081 is about 113.6536373450.

The spelling of 1468081 in words is "one million, four hundred sixty-eight thousand, eighty-one".