23848253437 has 2 divisors, whose sum is σ = 23848253438. Its totient is φ = 23848253436.

The previous prime is 23848253413. The next prime is 23848253441. The reversal of 23848253437 is 73435284832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17830527961 + 6017725476 = 133531^2 + 77574^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23848253437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23848253537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11924126718 + 11924126719.

It is an arithmetic number, because the mean of its divisors is an integer number (11924126719).

Almost surely, 2^23848253437 is an apocalyptic number.

It is an amenable number.

23848253437 is a deficient number, since it is larger than the sum of its proper divisors (1).

23848253437 is an equidigital number, since it uses as much as digits as its factorization.

23848253437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 49.

The spelling of 23848253437 in words is "twenty-three billion, eight hundred forty-eight million, two hundred fifty-three thousand, four hundred thirty-seven".