86358973403 has 2 divisors, whose sum is σ = 86358973404. Its totient is φ = 86358973402.

The previous prime is 86358973391. The next prime is 86358973411. The reversal of 86358973403 is 30437985368.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86358973403 - 2⁶ = 86358973339 is a prime.

It is a super-2 number, since 2×86358973403² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86358973423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43179486701 + 43179486702.

It is an arithmetic number, because the mean of its divisors is an integer number (43179486702).

Almost surely, 2^86358973403 is an apocalyptic number.

86358973403 is a deficient number, since it is larger than the sum of its proper divisors (1).

86358973403 is an equidigital number, since it uses as much as digits as its factorization.

86358973403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 86358973403 in words is "eighty-six billion, three hundred fifty-eight million, nine hundred seventy-three thousand, four hundred three".