47896423 has 2 divisors, whose sum is σ = 47896424. Its totient is φ = 47896422.

The previous prime is 47896393. The next prime is 47896447. The reversal of 47896423 is 32469874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47896423 - 2²⁵ = 14341991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47896423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47896493) 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, 23948211 + 23948212.

It is an arithmetic number, because the mean of its divisors is an integer number (23948212).

Almost surely, 2^47896423 is an apocalyptic number.

47896423 is a deficient number, since it is larger than the sum of its proper divisors (1).

47896423 is an equidigital number, since it uses as much as digits as its factorization.

47896423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The square root of 47896423 is about 6920.7241673108. The cubic root of 47896423 is about 363.1625248996.

The spelling of 47896423 in words is "forty-seven million, eight hundred ninety-six thousand, four hundred twenty-three".