455003 has 2 divisors, whose sum is σ = 455004. Its totient is φ = 455002.

The previous prime is 454991. The next prime is 455011. The reversal of 455003 is 300554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455003 - 2¹⁸ = 192859 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (455033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227501 + 227502.

It is an arithmetic number, because the mean of its divisors is an integer number (227502).

2⁴⁵⁵⁰⁰³ is an apocalyptic number.

455003 is a deficient number, since it is larger than the sum of its proper divisors (1).

455003 is an equidigital number, since it uses as much as digits as its factorization.

455003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 455003 is about 674.5391019059. The cubic root of 455003 is about 76.9138858506.

Adding to 455003 its reverse (300554), we get a palindrome (755557).

Subtracting from 455003 its reverse (300554), we obtain a square (154449 = 393²).

The spelling of 455003 in words is "four hundred fifty-five thousand, three".