85131062 has 8 divisors (see below), whose sum is σ = 127801800. Its totient is φ = 42530464.

The previous prime is 85131061. The next prime is 85131103. The reversal of 85131062 is 26013158.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85131061) 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, 14387 + ... + 19422.

It is an arithmetic number, because the mean of its divisors is an integer number (15975225).

Almost surely, 2^85131062 is an apocalyptic number.

85131062 is a deficient number, since it is larger than the sum of its proper divisors (42670738).

85131062 is a wasteful number, since it uses less digits than its factorization.

85131062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35070.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 85131062 is about 9226.6495544157. The cubic root of 85131062 is about 439.9088344181.

It can be divided in two parts, 851 and 31062, that added together give a palindrome (31913).

The spelling of 85131062 in words is "eighty-five million, one hundred thirty-one thousand, sixty-two".