23412234487 has 2 divisors, whose sum is σ = 23412234488. Its totient is φ = 23412234486.

The previous prime is 23412234413. The next prime is 23412234523. The reversal of 23412234487 is 78443221432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23412234487 - 2¹¹ = 23412232439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23412234887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11706117243 + 11706117244.

It is an arithmetic number, because the mean of its divisors is an integer number (11706117244).

Almost surely, 2^23412234487 is an apocalyptic number.

23412234487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23412234487 is an equidigital number, since it uses as much as digits as its factorization.

23412234487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 40.

The spelling of 23412234487 in words is "twenty-three billion, four hundred twelve million, two hundred thirty-four thousand, four hundred eighty-seven".