85807010 has 16 divisors (see below), whose sum is σ = 154828800. Its totient is φ = 34239216.

The previous prime is 85806989. The next prime is 85807031. The reversal of 85807010 is 1070858.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (85806989) and next prime (85807031).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6050 + ... + 14429.

It is an arithmetic number, because the mean of its divisors is an integer number (9676800).

Almost surely, 2^85807010 is an apocalyptic number.

85807010 is a deficient number, since it is larger than the sum of its proper divisors (69021790).

85807010 is a wasteful number, since it uses less digits than its factorization.

85807010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20905.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 85807010 is about 9263.2073279183. The cubic root of 85807010 is about 441.0700711188.

Adding to 85807010 its reverse (1070858), we get a palindrome (86877868).

The spelling of 85807010 in words is "eighty-five million, eight hundred seven thousand, ten".