4308238284893 has 2 divisors, whose sum is σ = 4308238284894. Its totient is φ = 4308238284892.

The previous prime is 4308238284841. The next prime is 4308238284899. The reversal of 4308238284893 is 3984828328034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2573335722244 + 1734902562649 = 1604162^2 + 1317157^2 .

It is a cyclic number.

It is not a de Polignac number, because 4308238284893 - 2³⁶ = 4239518808157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4308238284899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2154119142446 + 2154119142447.

It is an arithmetic number, because the mean of its divisors is an integer number (2154119142447).

Almost surely, 2^{4308238284893} is an apocalyptic number.

It is an amenable number.

4308238284893 is a deficient number, since it is larger than the sum of its proper divisors (1).

4308238284893 is an equidigital number, since it uses as much as digits as its factorization.

4308238284893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63700992, while the sum is 62.

The spelling of 4308238284893 in words is "four trillion, three hundred eight billion, two hundred thirty-eight million, two hundred eighty-four thousand, eight hundred ninety-three".