452903 has 12 divisors (see below), whose sum is σ = 526680. Its totient is φ = 388080.

The previous prime is 452873. The next prime is 452923. The reversal of 452903 is 309254.

It is not a de Polignac number, because 452903 - 2¹⁰ = 451879 is a prime.

It is a super-2 number, since 2×452903² = 410242254818, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452923) 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 11 ways as a sum of consecutive naturals, for example, 2201 + ... + 2397.

It is an arithmetic number, because the mean of its divisors is an integer number (43890).

2⁴⁵²⁹⁰³ is an apocalyptic number.

452903 is a deficient number, since it is larger than the sum of its proper divisors (73777).

452903 is a wasteful number, since it uses less digits than its factorization.

452903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 452903 is about 672.9806832295. The cubic root of 452903 is about 76.7953750651.

It can be divided in two parts, 452 and 903, that multiplied together give a triangular number (408156 = T₉₀₃).

The spelling of 452903 in words is "four hundred fifty-two thousand, nine hundred three".