23215024837 has 2 divisors, whose sum is σ = 23215024838. Its totient is φ = 23215024836.

The previous prime is 23215024829. The next prime is 23215024867. The reversal of 23215024837 is 73842051232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12686417956 + 10528606881 = 112634^2 + 102609^2 .

It is a cyclic number.

It is not a de Polignac number, because 23215024837 - 2³ = 23215024829 is a prime.

It is a super-3 number, since 3×23215024837³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23215024796 and 23215024805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23215024867) 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, 11607512418 + 11607512419.

It is an arithmetic number, because the mean of its divisors is an integer number (11607512419).

Almost surely, 2^23215024837 is an apocalyptic number.

It is an amenable number.

23215024837 is a deficient number, since it is larger than the sum of its proper divisors (1).

23215024837 is an equidigital number, since it uses as much as digits as its factorization.

23215024837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 23215024837 in words is "twenty-three billion, two hundred fifteen million, twenty-four thousand, eight hundred thirty-seven".