47048291 has 2 divisors, whose sum is σ = 47048292. Its totient is φ = 47048290.

The previous prime is 47048273. The next prime is 47048329. The reversal of 47048291 is 19284074.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47048291 is a prime.

It is equal to p_2834396 and since 47048291 and 2834396 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47048251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23524145 + 23524146.

It is an arithmetic number, because the mean of its divisors is an integer number (23524146).

Almost surely, 2^47048291 is an apocalyptic number.

47048291 is a deficient number, since it is larger than the sum of its proper divisors (1).

47048291 is an equidigital number, since it uses as much as digits as its factorization.

47048291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 47048291 is about 6859.1756793364. The cubic root of 47048291 is about 361.0061641609.

The spelling of 47048291 in words is "forty-seven million, forty-eight thousand, two hundred ninety-one".