47210503 has 2 divisors, whose sum is σ = 47210504. Its totient is φ = 47210502.

The previous prime is 47210491. The next prime is 47210507. The reversal of 47210503 is 30501274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47210503 - 2⁹ = 47209991 is a prime.

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 (47210507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23605251 + 23605252.

It is an arithmetic number, because the mean of its divisors is an integer number (23605252).

Almost surely, 2^47210503 is an apocalyptic number.

47210503 is a deficient number, since it is larger than the sum of its proper divisors (1).

47210503 is an equidigital number, since it uses as much as digits as its factorization.

47210503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 47210503 is about 6870.9899577863. The cubic root of 47210503 is about 361.4205778000.

Adding to 47210503 its reverse (30501274), we get a palindrome (77711777).

The spelling of 47210503 in words is "forty-seven million, two hundred ten thousand, five hundred three".