85500877 has 8 divisors (see below), whose sum is σ = 106598592. Its totient is φ = 66624000.

The previous prime is 85500869. The next prime is 85500889. The reversal of 85500877 is 77800558.

85500877 is nontrivially palindromic in base 6.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85500877 - 2³ = 85500869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85500677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555124 + ... + 555277.

It is an arithmetic number, because the mean of its divisors is an integer number (13324824).

Almost surely, 2^85500877 is an apocalyptic number.

It is an amenable number.

85500877 is a deficient number, since it is larger than the sum of its proper divisors (21097715).

85500877 is a wasteful number, since it uses less digits than its factorization.

85500877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110419.

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 85500877 is about 9246.6684270606. The cubic root of 85500877 is about 440.5449120038.

The spelling of 85500877 in words is "eighty-five million, five hundred thousand, eight hundred seventy-seven".