47568151 has 2 divisors, whose sum is σ = 47568152. Its totient is φ = 47568150.

The previous prime is 47568139. The next prime is 47568161. The reversal of 47568151 is 15186574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47568151 - 2⁵ = 47568119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47568151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47568161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23784075 + 23784076.

It is an arithmetic number, because the mean of its divisors is an integer number (23784076).

Almost surely, 2^47568151 is an apocalyptic number.

47568151 is a deficient number, since it is larger than the sum of its proper divisors (1).

47568151 is an equidigital number, since it uses as much as digits as its factorization.

47568151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 37.

The square root of 47568151 is about 6896.9667970783. The cubic root of 47568151 is about 362.3309423348.

The spelling of 47568151 in words is "forty-seven million, five hundred sixty-eight thousand, one hundred fifty-one".