85328051 has 8 divisors (see below), whose sum is σ = 87005184. Its totient is φ = 83662920.

The previous prime is 85328041. The next prime is 85328053. The reversal of 85328051 is 15082358.

It is a happy number.

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 85328051 - 2²² = 81133747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85327999 and 85328017.

It is not an unprimeable number, because it can be changed into a prime (85328053) 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, 12086 + ... + 17796.

It is an arithmetic number, because the mean of its divisors is an integer number (10875648).

Almost surely, 2^85328051 is an apocalyptic number.

85328051 is a deficient number, since it is larger than the sum of its proper divisors (1677133).

85328051 is a wasteful number, since it uses less digits than its factorization.

85328051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 85328051 is about 9237.3183879306. The cubic root of 85328051 is about 440.2478820191.

The spelling of 85328051 in words is "eighty-five million, three hundred twenty-eight thousand, fifty-one".