85488883 has 2 divisors, whose sum is σ = 85488884. Its totient is φ = 85488882.

The previous prime is 85488857. The next prime is 85488929. The reversal of 85488883 is 38888458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85488883 - 2²¹ = 83391731 is a prime.

It is a super-4 number, since 4×85488883⁴ (a number of 33 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85488883.

It is not a weakly prime, because it can be changed into another prime (85488853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42744441 + 42744442.

It is an arithmetic number, because the mean of its divisors is an integer number (42744442).

Almost surely, 2^85488883 is an apocalyptic number.

85488883 is a deficient number, since it is larger than the sum of its proper divisors (1).

85488883 is an equidigital number, since it uses as much as digits as its factorization.

85488883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1966080, while the sum is 52.

The square root of 85488883 is about 9246.0198463988. The cubic root of 85488883 is about 440.5243112686.

The spelling of 85488883 in words is "eighty-five million, four hundred eighty-eight thousand, eight hundred eighty-three".