85895769 has 8 divisors (see below), whose sum is σ = 115814880. Its totient is φ = 56620256.

The previous prime is 85895749. The next prime is 85895773. The reversal of 85895769 is 96759858.

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 85895769 - 2⁵ = 85895737 is a prime.

It is a super-4 number, since 4×85895769⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is not an unprimeable number, because it can be changed into a prime (85895749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160587 + ... + 161120.

It is an arithmetic number, because the mean of its divisors is an integer number (14476860).

Almost surely, 2^85895769 is an apocalyptic number.

85895769 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

85895769 is a deficient number, since it is larger than the sum of its proper divisors (29919111).

85895769 is a wasteful number, since it uses less digits than its factorization.

85895769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321799.

The product of its digits is 5443200, while the sum is 57.

The square root of 85895769 is about 9267.9970328006. The cubic root of 85895769 is about 441.2221000638. Note that the first 3 decimals are identical.

The spelling of 85895769 in words is "eighty-five million, eight hundred ninety-five thousand, seven hundred sixty-nine".