86004157523 has 2 divisors, whose sum is σ = 86004157524. Its totient is φ = 86004157522.

The previous prime is 86004157453. The next prime is 86004157537. The reversal of 86004157523 is 32575140068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86004157523 - 2¹⁸ = 86003895379 is a prime.

It is a super-2 number, since 2×86004157523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86004157543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43002078761 + 43002078762.

It is an arithmetic number, because the mean of its divisors is an integer number (43002078762).

Almost surely, 2^86004157523 is an apocalyptic number.

86004157523 is a deficient number, since it is larger than the sum of its proper divisors (1).

86004157523 is an equidigital number, since it uses as much as digits as its factorization.

86004157523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 86004157523 in words is "eighty-six billion, four million, one hundred fifty-seven thousand, five hundred twenty-three".