85769099 has 8 divisors (see below), whose sum is σ = 93282672. Its totient is φ = 78386400.

The previous prime is 85769083. The next prime is 85769113. The reversal of 85769099 is 99096758.

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 85769099 - 2⁴ = 85769083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85769099.

It is not an unprimeable number, because it can be changed into a prime (85769009) 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, 31349 + ... + 33974.

It is an arithmetic number, because the mean of its divisors is an integer number (11660334).

Almost surely, 2^85769099 is an apocalyptic number.

85769099 is a deficient number, since it is larger than the sum of its proper divisors (7513573).

85769099 is a wasteful number, since it uses less digits than its factorization.

85769099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65437.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 85769099 is about 9261.1607803774. The cubic root of 85769099 is about 441.0051041242.

The spelling of 85769099 in words is "eighty-five million, seven hundred sixty-nine thousand, ninety-nine".