23214725399 has 2 divisors, whose sum is σ = 23214725400. Its totient is φ = 23214725398.

The previous prime is 23214725393. The next prime is 23214725419. The reversal of 23214725399 is 99352741232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23214725399 - 2¹⁶ = 23214659863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23214725393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607362699 + 11607362700.

It is an arithmetic number, because the mean of its divisors is an integer number (11607362700).

Almost surely, 2^23214725399 is an apocalyptic number.

23214725399 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214725399 is an equidigital number, since it uses as much as digits as its factorization.

23214725399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 47.

The spelling of 23214725399 in words is "twenty-three billion, two hundred fourteen million, seven hundred twenty-five thousand, three hundred ninety-nine".