47422327 has 2 divisors, whose sum is σ = 47422328. Its totient is φ = 47422326.

The previous prime is 47422313. The next prime is 47422339. The reversal of 47422327 is 72322474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47422327 - 2¹¹ = 47420279 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 (47422307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23711163 + 23711164.

It is an arithmetic number, because the mean of its divisors is an integer number (23711164).

Almost surely, 2^47422327 is an apocalyptic number.

47422327 is a deficient number, since it is larger than the sum of its proper divisors (1).

47422327 is an equidigital number, since it uses as much as digits as its factorization.

47422327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 31.

The square root of 47422327 is about 6886.3870788680. The cubic root of 47422327 is about 361.9603117768.

It can be divided in two parts, 474 and 22327, that added together give a square (22801 = 151²).

The spelling of 47422327 in words is "forty-seven million, four hundred twenty-two thousand, three hundred twenty-seven".