1485801 has 6 divisors (see below), whose sum is σ = 2146170. Its totient is φ = 990528.

The previous prime is 1485793. The next prime is 1485821. The reversal of 1485801 is 1085841.

It can be written as a sum of positive squares in only one way, i.e., 853776 + 632025 = 924^2 + 795^2 .

It is not a de Polignac number, because 1485801 - 2³ = 1485793 is a prime.

It is a super-2 number, since 2×1485801² = 4415209223202, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1485821) 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 in 5 ways as a sum of consecutive naturals, for example, 82536 + ... + 82553.

It is an arithmetic number, because the mean of its divisors is an integer number (357695).

2^1485801 is an apocalyptic number.

It is an amenable number.

1485801 is a deficient number, since it is larger than the sum of its proper divisors (660369).

1485801 is a wasteful number, since it uses less digits than its factorization.

1485801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165095 (or 165092 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 1485801 is about 1218.9343706697. The cubic root of 1485801 is about 114.1090830309.

The spelling of 1485801 in words is "one million, four hundred eighty-five thousand, eight hundred one".