32490503 has 2 divisors, whose sum is σ = 32490504. Its totient is φ = 32490502.

The previous prime is 32490487. The next prime is 32490529. The reversal of 32490503 is 30509423.

It is an a-pointer prime, because the next prime (32490529) can be obtained adding 32490503 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32490503 - 2⁴ = 32490487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32490593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16245251 + 16245252.

It is an arithmetic number, because the mean of its divisors is an integer number (16245252).

Almost surely, 2^32490503 is an apocalyptic number.

32490503 is a deficient number, since it is larger than the sum of its proper divisors (1).

32490503 is an equidigital number, since it uses as much as digits as its factorization.

32490503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 32490503 is about 5700.0441226362. The cubic root of 32490503 is about 319.0941274822.

Adding to 32490503 its reverse (30509423), we get a palindrome (62999926).

The spelling of 32490503 in words is "thirty-two million, four hundred ninety thousand, five hundred three".