47845367 has 2 divisors, whose sum is σ = 47845368. Its totient is φ = 47845366.

The previous prime is 47845351. The next prime is 47845373. The reversal of 47845367 is 76354874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47845367 - 2⁴ = 47845351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47845337) 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, 23922683 + 23922684.

It is an arithmetic number, because the mean of its divisors is an integer number (23922684).

Almost surely, 2^47845367 is an apocalyptic number.

47845367 is a deficient number, since it is larger than the sum of its proper divisors (1).

47845367 is an equidigital number, since it uses as much as digits as its factorization.

47845367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 44.

The square root of 47845367 is about 6917.0345524654. The cubic root of 47845367 is about 363.0334392820.

The spelling of 47845367 in words is "forty-seven million, eight hundred forty-five thousand, three hundred sixty-seven".