47682071 has 2 divisors, whose sum is σ = 47682072. Its totient is φ = 47682070.

The previous prime is 47682049. The next prime is 47682073. The reversal of 47682071 is 17028674.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47682071 is a prime.

Together with 47682073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47682073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23841035 + 23841036.

It is an arithmetic number, because the mean of its divisors is an integer number (23841036).

Almost surely, 2^47682071 is an apocalyptic number.

47682071 is a deficient number, since it is larger than the sum of its proper divisors (1).

47682071 is an equidigital number, since it uses as much as digits as its factorization.

47682071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 47682071 is about 6905.2205612855. The cubic root of 47682071 is about 362.6199580797.

The spelling of 47682071 in words is "forty-seven million, six hundred eighty-two thousand, seventy-one".