87325732077583 has 2 divisors, whose sum is σ = 87325732077584. Its totient is φ = 87325732077582.

The previous prime is 87325732077559. The next prime is 87325732077599. The reversal of 87325732077583 is 38577023752378.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87325732077583 - 2³³ = 87317142142991 is a prime.

It is a super-2 number, since 2×87325732077583² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87325732077533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43662866038791 + 43662866038792.

It is an arithmetic number, because the mean of its divisors is an integer number (43662866038792).

Almost surely, 2^{87325732077583} is an apocalyptic number.

87325732077583 is a deficient number, since it is larger than the sum of its proper divisors (1).

87325732077583 is an equidigital number, since it uses as much as digits as its factorization.

87325732077583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414892800, while the sum is 67.

The spelling of 87325732077583 in words is "eighty-seven trillion, three hundred twenty-five billion, seven hundred thirty-two million, seventy-seven thousand, five hundred eighty-three".