23432398471 has 2 divisors, whose sum is σ = 23432398472. Its totient is φ = 23432398470.

The previous prime is 23432398469. The next prime is 23432398519. The reversal of 23432398471 is 17489323432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23432398471 - 2¹ = 23432398469 is a prime.

It is a super-3 number, since 3×23432398471³ (a number of 32 digits) contains 333 as substring.

Together with 23432398469, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23432398771) 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, 11716199235 + 11716199236.

It is an arithmetic number, because the mean of its divisors is an integer number (11716199236).

Almost surely, 2^23432398471 is an apocalyptic number.

23432398471 is a deficient number, since it is larger than the sum of its proper divisors (1).

23432398471 is an equidigital number, since it uses as much as digits as its factorization.

23432398471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The spelling of 23432398471 in words is "twenty-three billion, four hundred thirty-two million, three hundred ninety-eight thousand, four hundred seventy-one".