1488001 has 4 divisors (see below), whose sum is σ = 1496404. Its totient is φ = 1479600.

The previous prime is 1487989. The next prime is 1488007. The reversal of 1488001 is 1008841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1008841 = 59 ⋅17099.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 846400 = 801^2 + 920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1488001 - 2⁷ = 1487873 is a prime.

It is a Duffinian number.

1488001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1488007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3930 + ... + 4291.

It is an arithmetic number, because the mean of its divisors is an integer number (374101).

2^1488001 is an apocalyptic number.

It is an amenable number.

1488001 is a deficient number, since it is larger than the sum of its proper divisors (8403).

1488001 is an equidigital number, since it uses as much as digits as its factorization.

1488001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1488001 is about 1219.8364644492. The cubic root of 1488001 is about 114.1653750424.

The spelling of 1488001 in words is "one million, four hundred eighty-eight thousand, one".