85330939 has 8 divisors (see below), whose sum is σ = 90706608. Its totient is φ = 79994880.

The previous prime is 85330937. The next prime is 85330951. The reversal of 85330939 is 93903358.

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 85330939 - 2¹ = 85330937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85330937) 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, 5397 + ... + 14134.

It is an arithmetic number, because the mean of its divisors is an integer number (11338326).

Almost surely, 2^85330939 is an apocalyptic number.

85330939 is a deficient number, since it is larger than the sum of its proper divisors (5375669).

85330939 is a wasteful number, since it uses less digits than its factorization.

85330939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19805.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 85330939 is about 9237.4747090317. The cubic root of 85330939 is about 440.2528488170.

The spelling of 85330939 in words is "eighty-five million, three hundred thirty thousand, nine hundred thirty-nine".