47119951 has 2 divisors, whose sum is σ = 47119952. Its totient is φ = 47119950.

The previous prime is 47119949. The next prime is 47120053. The reversal of 47119951 is 15991174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47119951 - 2¹ = 47119949 is a prime.

Together with 47119949, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47119951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47119901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23559975 + 23559976.

It is an arithmetic number, because the mean of its divisors is an integer number (23559976).

Almost surely, 2^47119951 is an apocalyptic number.

47119951 is a deficient number, since it is larger than the sum of its proper divisors (1).

47119951 is an equidigital number, since it uses as much as digits as its factorization.

47119951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 37.

The square root of 47119951 is about 6864.3973515524. The cubic root of 47119951 is about 361.1893559276.

The spelling of 47119951 in words is "forty-seven million, one hundred nineteen thousand, nine hundred fifty-one".