85969357 has 8 divisors (see below), whose sum is σ = 95817600. Its totient is φ = 76653504.

The previous prime is 85969349. The next prime is 85969361. The reversal of 85969357 is 75396958.

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 85969357 - 2³ = 85969349 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 (85969307) 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, 132757 + ... + 133402.

It is an arithmetic number, because the mean of its divisors is an integer number (11977200).

Almost surely, 2^85969357 is an apocalyptic number.

It is an amenable number.

85969357 is a deficient number, since it is larger than the sum of its proper divisors (9848243).

85969357 is a wasteful number, since it uses less digits than its factorization.

85969357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266195.

The product of its digits is 2041200, while the sum is 52.

The square root of 85969357 is about 9271.9661884629. The cubic root of 85969357 is about 441.3480642977.

The spelling of 85969357 in words is "eighty-five million, nine hundred sixty-nine thousand, three hundred fifty-seven".