47141951 has 2 divisors, whose sum is σ = 47141952. Its totient is φ = 47141950.

The previous prime is 47141933. The next prime is 47141957. The reversal of 47141951 is 15914174.

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-47141951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47141957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23570975 + 23570976.

It is an arithmetic number, because the mean of its divisors is an integer number (23570976).

Almost surely, 2^47141951 is an apocalyptic number.

47141951 is a deficient number, since it is larger than the sum of its proper divisors (1).

47141951 is an equidigital number, since it uses as much as digits as its factorization.

47141951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 32.

The square root of 47141951 is about 6865.9996358870. Note that the first 3 decimals coincide. The cubic root of 47141951 is about 361.2455595053.

The spelling of 47141951 in words is "forty-seven million, one hundred forty-one thousand, nine hundred fifty-one".