47676971 has 2 divisors, whose sum is σ = 47676972. Its totient is φ = 47676970.

The previous prime is 47676961. The next prime is 47677001. The reversal of 47676971 is 17967674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47676971 - 2¹⁸ = 47414827 is a prime.

It is a Chen prime.

It is equal to p_2869895 and since 47676971 and 2869895 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47676901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23838485 + 23838486.

It is an arithmetic number, because the mean of its divisors is an integer number (23838486).

Almost surely, 2^47676971 is an apocalyptic number.

47676971 is a deficient number, since it is larger than the sum of its proper divisors (1).

47676971 is an equidigital number, since it uses as much as digits as its factorization.

47676971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 444528, while the sum is 47.

The square root of 47676971 is about 6904.8512655958. The cubic root of 47676971 is about 362.6070291968.

The spelling of 47676971 in words is "forty-seven million, six hundred seventy-six thousand, nine hundred seventy-one".