85104597 has 4 divisors (see below), whose sum is σ = 113472800. Its totient is φ = 56736396.

The previous prime is 85104583. The next prime is 85104637. The reversal of 85104597 is 79540158.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 85104597 - 2⁷ = 85104469 is a prime.

It is a super-3 number, since 3×85104597³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85104527) 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, 14184097 + ... + 14184102.

It is an arithmetic number, because the mean of its divisors is an integer number (28368200).

Almost surely, 2^85104597 is an apocalyptic number.

It is an amenable number.

85104597 is a deficient number, since it is larger than the sum of its proper divisors (28368203).

85104597 is a wasteful number, since it uses less digits than its factorization.

85104597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28368202.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 85104597 is about 9225.2152820408. The cubic root of 85104597 is about 439.8632443453.

The spelling of 85104597 in words is "eighty-five million, one hundred four thousand, five hundred ninety-seven".