47540303 has 2 divisors, whose sum is σ = 47540304. Its totient is φ = 47540302.

The previous prime is 47540263. The next prime is 47540323. The reversal of 47540303 is 30304574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47540303 - 2¹⁸ = 47278159 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 (47540323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23770151 + 23770152.

It is an arithmetic number, because the mean of its divisors is an integer number (23770152).

Almost surely, 2^47540303 is an apocalyptic number.

47540303 is a deficient number, since it is larger than the sum of its proper divisors (1).

47540303 is an equidigital number, since it uses as much as digits as its factorization.

47540303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 47540303 is about 6894.9476430209. The cubic root of 47540303 is about 362.2602216141.

Adding to 47540303 its reverse (30304574), we get a palindrome (77844877).

The spelling of 47540303 in words is "forty-seven million, five hundred forty thousand, three hundred three".