85204701 has 12 divisors (see below), whose sum is σ = 123420960. Its totient is φ = 56642760.

The previous prime is 85204699. The next prime is 85204723. The reversal of 85204701 is 10740258.

It is not a de Polignac number, because 85204701 - 2¹ = 85204699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85204751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9955 + ... + 16416.

It is an arithmetic number, because the mean of its divisors is an integer number (10285080).

Almost surely, 2^85204701 is an apocalyptic number.

It is an amenable number.

85204701 is a deficient number, since it is larger than the sum of its proper divisors (38216259).

85204701 is a wasteful number, since it uses less digits than its factorization.

85204701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26736 (or 26733 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 85204701 is about 9230.6392519695. The cubic root of 85204701 is about 440.0356393308.

Adding to 85204701 its reverse (10740258), we get a palindrome (95944959).

It can be divided in two parts, 85204 and 701, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 85204701 in words is "eighty-five million, two hundred four thousand, seven hundred one".