47567951 has 2 divisors, whose sum is σ = 47567952. Its totient is φ = 47567950.

The previous prime is 47567909. The next prime is 47567953. The reversal of 47567951 is 15976574.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47567951 is a prime.

It is a Sophie Germain prime.

Together with 47567953, 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 (47567953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23783975 + 23783976.

It is an arithmetic number, because the mean of its divisors is an integer number (23783976).

Almost surely, 2^47567951 is an apocalyptic number.

47567951 is a deficient number, since it is larger than the sum of its proper divisors (1).

47567951 is an equidigital number, since it uses as much as digits as its factorization.

47567951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 44.

The square root of 47567951 is about 6896.9522979357. The cubic root of 47567951 is about 362.3304345280.

The spelling of 47567951 in words is "forty-seven million, five hundred sixty-seven thousand, nine hundred fifty-one".