632503 has 2 divisors, whose sum is σ = 632504. Its totient is φ = 632502.

The previous prime is 632501. The next prime is 632521. The reversal of 632503 is 305236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632503 - 2¹ = 632501 is a prime.

Together with 632501, it forms a pair of twin primes.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316251 + 316252.

It is an arithmetic number, because the mean of its divisors is an integer number (316252).

2⁶³²⁵⁰³ is an apocalyptic number.

632503 is a deficient number, since it is larger than the sum of its proper divisors (1).

632503 is an equidigital number, since it uses as much as digits as its factorization.

632503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 632503 is about 795.3005721109. The cubic root of 632503 is about 85.8395693043.

Adding to 632503 its reverse (305236), we get a palindrome (937739).

The spelling of 632503 in words is "six hundred thirty-two thousand, five hundred three".