47012419 has 2 divisors, whose sum is σ = 47012420. Its totient is φ = 47012418.

The previous prime is 47012411. The next prime is 47012453. The reversal of 47012419 is 91421074.

47012419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47012419 - 2³ = 47012411 is a prime.

It is a super-2 number, since 2×47012419² = 4420335080463122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47012411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23506209 + 23506210.

It is an arithmetic number, because the mean of its divisors is an integer number (23506210).

Almost surely, 2^47012419 is an apocalyptic number.

47012419 is a deficient number, since it is larger than the sum of its proper divisors (1).

47012419 is an equidigital number, since it uses as much as digits as its factorization.

47012419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 47012419 is about 6856.5602892412. The cubic root of 47012419 is about 360.9143910381.

The spelling of 47012419 in words is "forty-seven million, twelve thousand, four hundred nineteen".