86232707293 has 2 divisors, whose sum is σ = 86232707294. Its totient is φ = 86232707292.

The previous prime is 86232707273. The next prime is 86232707329. The reversal of 86232707293 is 39270723268.

Together with next prime (86232707329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73607488249 + 12625219044 = 271307^2 + 112362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86232707293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86232707263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43116353646 + 43116353647.

It is an arithmetic number, because the mean of its divisors is an integer number (43116353647).

Almost surely, 2^86232707293 is an apocalyptic number.

It is an amenable number.

86232707293 is a deficient number, since it is larger than the sum of its proper divisors (1).

86232707293 is an equidigital number, since it uses as much as digits as its factorization.

86232707293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 86232707293 in words is "eighty-six billion, two hundred thirty-two million, seven hundred seven thousand, two hundred ninety-three".