85794121 has 32 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 66493440.

The previous prime is 85794119. The next prime is 85794161. The reversal of 85794121 is 12149758.

It is a cyclic number.

It is not a de Polignac number, because 85794121 - 2¹ = 85794119 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (85794161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384616 + ... + 384838.

It is an arithmetic number, because the mean of its divisors is an integer number (3374784).

Almost surely, 2^85794121 is an apocalyptic number.

It is an amenable number.

85794121 is a deficient number, since it is larger than the sum of its proper divisors (22198967).

85794121 is a wasteful number, since it uses less digits than its factorization.

85794121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its digits is 20160, while the sum is 37.

The square root of 85794121 is about 9262.5115924354. The cubic root of 85794121 is about 441.0479857561.

The spelling of 85794121 in words is "eighty-five million, seven hundred ninety-four thousand, one hundred twenty-one".