47914927 has 2 divisors, whose sum is σ = 47914928. Its totient is φ = 47914926.

The previous prime is 47914913. The next prime is 47914939. The reversal of 47914927 is 72941974.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47914927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47914627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23957463 + 23957464.

It is an arithmetic number, because the mean of its divisors is an integer number (23957464).

Almost surely, 2^47914927 is an apocalyptic number.

47914927 is a deficient number, since it is larger than the sum of its proper divisors (1).

47914927 is an equidigital number, since it uses as much as digits as its factorization.

47914927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 43.

The square root of 47914927 is about 6922.0608925377. The cubic root of 47914927 is about 363.2092861798.

It can be divided in two parts, 47914 and 927, that added together give a square (48841 = 221²).

The spelling of 47914927 in words is "forty-seven million, nine hundred fourteen thousand, nine hundred twenty-seven".