47977003 has 2 divisors, whose sum is σ = 47977004. Its totient is φ = 47977002.

The previous prime is 47977001. The next prime is 47977021. The reversal of 47977003 is 30077974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47977003 - 2¹ = 47977001 is a prime.

Together with 47977001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (47977001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23988501 + 23988502.

It is an arithmetic number, because the mean of its divisors is an integer number (23988502).

Almost surely, 2^47977003 is an apocalyptic number.

47977003 is a deficient number, since it is larger than the sum of its proper divisors (1).

47977003 is an equidigital number, since it uses as much as digits as its factorization.

47977003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 47977003 is about 6926.5433659221. The cubic root of 47977003 is about 363.3660699585.

The spelling of 47977003 in words is "forty-seven million, nine hundred seventy-seven thousand, three".