47031703 has 2 divisors, whose sum is σ = 47031704. Its totient is φ = 47031702.

The previous prime is 47031697. The next prime is 47031731. The reversal of 47031703 is 30713074.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47031703 - 2¹⁷ = 46900631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47032703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23515851 + 23515852.

It is an arithmetic number, because the mean of its divisors is an integer number (23515852).

Almost surely, 2^47031703 is an apocalyptic number.

47031703 is a deficient number, since it is larger than the sum of its proper divisors (1).

47031703 is an equidigital number, since it uses as much as digits as its factorization.

47031703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 47031703 is about 6857.9663895356. The cubic root of 47031703 is about 360.9637320552.

Adding to 47031703 its reverse (30713074), we get a palindrome (77744777).

The spelling of 47031703 in words is "forty-seven million, thirty-one thousand, seven hundred three".