93237229493 has 2 divisors, whose sum is σ = 93237229494. Its totient is φ = 93237229492.

The previous prime is 93237229399. The next prime is 93237229499. The reversal of 93237229493 is 39492273239.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47977645444 + 45259584049 = 219038^2 + 212743^2 .

It is a cyclic number.

It is not a de Polignac number, because 93237229493 - 2⁸ = 93237229237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93237229499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46618614746 + 46618614747.

It is an arithmetic number, because the mean of its divisors is an integer number (46618614747).

Almost surely, 2^93237229493 is an apocalyptic number.

It is an amenable number.

93237229493 is a deficient number, since it is larger than the sum of its proper divisors (1).

93237229493 is an equidigital number, since it uses as much as digits as its factorization.

93237229493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4408992, while the sum is 53.

The spelling of 93237229493 in words is "ninety-three billion, two hundred thirty-seven million, two hundred twenty-nine thousand, four hundred ninety-three".