85432241 has 8 divisors (see below), whose sum is σ = 87277824. Its totient is φ = 83604640.

The previous prime is 85432213. The next prime is 85432253. The reversal of 85432241 is 14223458.

It is a happy number.

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 85432241 - 2¹⁴ = 85415857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85432201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5336 + ... + 14118.

It is an arithmetic number, because the mean of its divisors is an integer number (10909728).

Almost surely, 2^85432241 is an apocalyptic number.

It is an amenable number.

85432241 is a deficient number, since it is larger than the sum of its proper divisors (1845583).

85432241 is a wasteful number, since it uses less digits than its factorization.

85432241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991.

The product of its digits is 7680, while the sum is 29.

The square root of 85432241 is about 9242.9562911441. The cubic root of 85432241 is about 440.4269976765.

Adding to 85432241 its reverse (14223458), we get a palindrome (99655699).

The spelling of 85432241 in words is "eighty-five million, four hundred thirty-two thousand, two hundred forty-one".