85812701 has 8 divisors (see below), whose sum is σ = 96432000. Its totient is φ = 75767472.

The previous prime is 85812697. The next prime is 85812703. The reversal of 85812701 is 10721858.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 85812701 - 2² = 85812697 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85812703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143201 + ... + 143798.

It is an arithmetic number, because the mean of its divisors is an integer number (12054000).

Almost surely, 2^85812701 is an apocalyptic number.

It is an amenable number.

85812701 is a deficient number, since it is larger than the sum of its proper divisors (10619299).

85812701 is a wasteful number, since it uses less digits than its factorization.

85812701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287035.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 85812701 is about 9263.5145058450. The cubic root of 85812701 is about 441.0798219705.

The spelling of 85812701 in words is "eighty-five million, eight hundred twelve thousand, seven hundred one".