48446147 has 2 divisors, whose sum is σ = 48446148. Its totient is φ = 48446146.

The previous prime is 48446137. The next prime is 48446161. The reversal of 48446147 is 74164484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48446147 - 2⁴ = 48446131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48446147.

It is not a weakly prime, because it can be changed into another prime (48446117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24223073 + 24223074.

It is an arithmetic number, because the mean of its divisors is an integer number (24223074).

Almost surely, 2^48446147 is an apocalyptic number.

48446147 is a deficient number, since it is larger than the sum of its proper divisors (1).

48446147 is an equidigital number, since it uses as much as digits as its factorization.

48446147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 38.

The square root of 48446147 is about 6960.3266446339. The cubic root of 48446147 is about 364.5466241730.

The spelling of 48446147 in words is "forty-eight million, four hundred forty-six thousand, one hundred forty-seven".