47824967 has 2 divisors, whose sum is σ = 47824968. Its totient is φ = 47824966.

The previous prime is 47824943. The next prime is 47824969. The reversal of 47824967 is 76942874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47824967 - 2²² = 43630663 is a prime.

Together with 47824969, 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 (47824969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23912483 + 23912484.

It is an arithmetic number, because the mean of its divisors is an integer number (23912484).

Almost surely, 2^47824967 is an apocalyptic number.

47824967 is a deficient number, since it is larger than the sum of its proper divisors (1).

47824967 is an equidigital number, since it uses as much as digits as its factorization.

47824967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 47.

The square root of 47824967 is about 6915.5597748845. The cubic root of 47824967 is about 362.9818359926.

The spelling of 47824967 in words is "forty-seven million, eight hundred twenty-four thousand, nine hundred sixty-seven".