85961488 has 20 divisors (see below), whose sum is σ = 173792448. Its totient is φ = 41111840.

The previous prime is 85961479. The next prime is 85961489. The reversal of 85961488 is 88416958.

It is not an unprimeable number, because it can be changed into a prime (85961489) 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 3 ways as a sum of consecutive naturals, for example, 116428 + ... + 117163.

Almost surely, 2^85961488 is an apocalyptic number.

It is an amenable number.

85961488 is an abundant number, since it is smaller than the sum of its proper divisors (87830960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85961488 is a wasteful number, since it uses less digits than its factorization.

85961488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233622 (or 233616 counting only the distinct ones).

The product of its digits is 552960, while the sum is 49.

The square root of 85961488 is about 9271.5418350995. The cubic root of 85961488 is about 441.3345979727.

The spelling of 85961488 in words is "eighty-five million, nine hundred sixty-one thousand, four hundred eighty-eight".