1452003 has 8 divisors (see below), whose sum is σ = 2212608. Its totient is φ = 829704.

The previous prime is 1451969. The next prime is 1452047. The reversal of 1452003 is 3002541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1452003 - 2¹⁰ = 1450979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1452083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34551 + ... + 34592.

It is an arithmetic number, because the mean of its divisors is an integer number (276576).

2^1452003 is an apocalyptic number.

1452003 is a deficient number, since it is larger than the sum of its proper divisors (760605).

1452003 is an equidigital number, since it uses as much as digits as its factorization.

1452003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69153.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1452003 is about 1204.9908713347. The cubic root of 1452003 is about 113.2372128110.

Adding to 1452003 its reverse (3002541), we get a palindrome (4454544).

It can be divided in two parts, 145200 and 3, that multiplied together give a square (435600 = 660²).

The spelling of 1452003 in words is "one million, four hundred fifty-two thousand, three".