85930023 has 8 divisors (see below), whose sum is σ = 115332736. Its totient is φ = 56907000.

The previous prime is 85930007. The next prime is 85930043. The reversal of 85930023 is 32003958.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85930023 - 2⁴ = 85930007 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 (85930003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94393 + ... + 95298.

It is an arithmetic number, because the mean of its divisors is an integer number (14416592).

Almost surely, 2^85930023 is an apocalyptic number.

85930023 is a deficient number, since it is larger than the sum of its proper divisors (29402713).

85930023 is a wasteful number, since it uses less digits than its factorization.

85930023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189845.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 85930023 is about 9269.8448207076. The cubic root of 85930023 is about 441.2807432830.

The spelling of 85930023 in words is "eighty-five million, nine hundred thirty thousand, twenty-three".