23862512393 has 2 divisors, whose sum is σ = 23862512394. Its totient is φ = 23862512392.

The previous prime is 23862512381. The next prime is 23862512423. The reversal of 23862512393 is 39321526832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23527878544 + 334633849 = 153388^2 + 18293^2 .

It is a cyclic number.

It is not a de Polignac number, because 23862512393 - 2¹⁶ = 23862446857 is a prime.

It is a super-3 number, since 3×23862512393³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23862512593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11931256196 + 11931256197.

It is an arithmetic number, because the mean of its divisors is an integer number (11931256197).

Almost surely, 2^23862512393 is an apocalyptic number.

It is an amenable number.

23862512393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23862512393 is an equidigital number, since it uses as much as digits as its factorization.

23862512393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The spelling of 23862512393 in words is "twenty-three billion, eight hundred sixty-two million, five hundred twelve thousand, three hundred ninety-three".