47005019 has 2 divisors, whose sum is σ = 47005020. Its totient is φ = 47005018.

The previous prime is 47005009. The next prime is 47005033. The reversal of 47005019 is 91050074.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47005019 - 2¹⁶ = 46939483 is a prime.

It is a super-2 number, since 2×47005019² = 4418943622380722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47005009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23502509 + 23502510.

It is an arithmetic number, because the mean of its divisors is an integer number (23502510).

Almost surely, 2^47005019 is an apocalyptic number.

47005019 is a deficient number, since it is larger than the sum of its proper divisors (1).

47005019 is an equidigital number, since it uses as much as digits as its factorization.

47005019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 47005019 is about 6856.0206388254. The cubic root of 47005019 is about 360.8954534418.

The spelling of 47005019 in words is "forty-seven million, five thousand, nineteen".