1485203 has 4 divisors (see below), whose sum is σ = 1491240. Its totient is φ = 1479168.

The previous prime is 1485199. The next prime is 1485221. The reversal of 1485203 is 3025841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1485203 - 2² = 1485199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1485233) 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, 2633 + ... + 3146.

It is an arithmetic number, because the mean of its divisors is an integer number (372810).

2^1485203 is an apocalyptic number.

1485203 is a deficient number, since it is larger than the sum of its proper divisors (6037).

1485203 is an equidigital number, since it uses as much as digits as its factorization.

1485203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6036.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1485203 is about 1218.6890497580. The cubic root of 1485203 is about 114.0937722348.

Adding to 1485203 its sum of digits (23), we get a triangular number (1485226 = T₁₇₂₃).

The spelling of 1485203 in words is "one million, four hundred eighty-five thousand, two hundred three".