85330907 has 4 divisors (see below), whose sum is σ = 85349400. Its totient is φ = 85312416.

The previous prime is 85330867. The next prime is 85330909. The reversal of 85330907 is 70903358.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 85330907 - 2¹² = 85326811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85330909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4028 + ... + 13670.

It is an arithmetic number, because the mean of its divisors is an integer number (21337350).

Almost surely, 2^85330907 is an apocalyptic number.

85330907 is a deficient number, since it is larger than the sum of its proper divisors (18493).

85330907 is an equidigital number, since it uses as much as digits as its factorization.

85330907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18492.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 85330907 is about 9237.4729769564. The cubic root of 85330907 is about 440.2527937838.

The spelling of 85330907 in words is "eighty-five million, three hundred thirty thousand, nine hundred seven".