85051241 has 8 divisors (see below), whose sum is σ = 92858304. Its totient is φ = 77256720.

The previous prime is 85051237. The next prime is 85051297. The reversal of 85051241 is 14215058.

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 85051241 - 2² = 85051237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85051241.

It is not an unprimeable number, because it can be changed into a prime (85051231) 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 7 ways as a sum of consecutive naturals, for example, 16340 + ... + 20906.

It is an arithmetic number, because the mean of its divisors is an integer number (11607288).

Almost surely, 2^85051241 is an apocalyptic number.

It is an amenable number.

85051241 is a deficient number, since it is larger than the sum of its proper divisors (7807063).

85051241 is a wasteful number, since it uses less digits than its factorization.

85051241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 85051241 is about 9222.3229720066. The cubic root of 85051241 is about 439.7713016048.

Adding to 85051241 its reverse (14215058), we get a palindrome (99266299).

The spelling of 85051241 in words is "eighty-five million, fifty-one thousand, two hundred forty-one".