85034031 has 8 divisors (see below), whose sum is σ = 113831424. Its totient is φ = 56463000.

The previous prime is 85033999. The next prime is 85034069. The reversal of 85034031 is 13043058.

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

It is not a de Polignac number, because 85034031 - 2⁵ = 85033999 is a prime.

It is a super-2 number, since 2×85034031² = 14461572856217922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85033992 and 85034010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85030031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55711 + ... + 57216.

It is an arithmetic number, because the mean of its divisors is an integer number (14228928).

Almost surely, 2^85034031 is an apocalyptic number.

85034031 is a deficient number, since it is larger than the sum of its proper divisors (28797393).

85034031 is a wasteful number, since it uses less digits than its factorization.

85034031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113181.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 85034031 is about 9221.3898627051. The cubic root of 85034031 is about 439.7416372340.

Adding to 85034031 its reverse (13043058), we get a palindrome (98077089).

The spelling of 85034031 in words is "eighty-five million, thirty-four thousand, thirty-one".