85807046 has 12 divisors (see below), whose sum is σ = 139373532. Its totient is φ = 39603096.

The previous prime is 85807031. The next prime is 85807049. The reversal of 85807046 is 64070858.

It is a super-2 number, since 2×85807046² = 14725698286492232, which contains 22 as substring.

85807046 is a modest number, since divided by 7046 gives 858 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85807049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126596 + ... + 127271.

It is an arithmetic number, because the mean of its divisors is an integer number (11614461).

Almost surely, 2^85807046 is an apocalyptic number.

85807046 is a deficient number, since it is larger than the sum of its proper divisors (53566486).

85807046 is a wasteful number, since it uses less digits than its factorization.

85807046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253895 (or 253882 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 85807046 is about 9263.2092710896. The cubic root of 85807046 is about 441.0701328019.

The spelling of 85807046 in words is "eighty-five million, eight hundred seven thousand, forty-six".