85341009 has 8 divisors (see below), whose sum is σ = 122540992. Its totient is φ = 52517520.

The previous prime is 85340993. The next prime is 85341029. The reversal of 85341009 is 90014358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85341009 - 2⁴ = 85340993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85341029) 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, 1094077 + ... + 1094154.

It is an arithmetic number, because the mean of its divisors is an integer number (15317624).

Almost surely, 2^85341009 is an apocalyptic number.

It is an amenable number.

85341009 is a deficient number, since it is larger than the sum of its proper divisors (37199983).

85341009 is a wasteful number, since it uses less digits than its factorization.

85341009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188247.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 85341009 is about 9238.0197553372. The cubic root of 85341009 is about 440.2701663802.

The spelling of 85341009 in words is "eighty-five million, three hundred forty-one thousand, nine".