85012041 has 8 divisors (see below), whose sum is σ = 113437440. Its totient is φ = 56630672.

The previous prime is 85012033. The next prime is 85012127. The reversal of 85012041 is 14021058.

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 85012041 - 2³ = 85012033 is a prime.

It is a super-2 number, since 2×85012041² = 14454094229971362, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85011999 and 85012017.

It is not an unprimeable number, because it can be changed into a prime (85012141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6201 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (14179680).

Almost surely, 2^85012041 is an apocalyptic number.

It is an amenable number.

85012041 is a deficient number, since it is larger than the sum of its proper divisors (28425399).

85012041 is a wasteful number, since it uses less digits than its factorization.

85012041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22015.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 85012041 is about 9220.1974490788. The cubic root of 85012041 is about 439.7037278928.

Adding to 85012041 its reverse (14021058), we get a palindrome (99033099).

The spelling of 85012041 in words is "eighty-five million, twelve thousand, forty-one".