85384077 has 8 divisors (see below), whose sum is σ = 113963616. Its totient is φ = 56863632.

The previous prime is 85384037. The next prime is 85384109. The reversal of 85384077 is 77048358.

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

It is not a de Polignac number, because 85384077 - 2⁸ = 85383821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85384037) 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, 11283 + ... + 17264.

It is an arithmetic number, because the mean of its divisors is an integer number (14245452).

Almost surely, 2^85384077 is an apocalyptic number.

It is an amenable number.

85384077 is a deficient number, since it is larger than the sum of its proper divisors (28579539).

85384077 is a wasteful number, since it uses less digits than its factorization.

85384077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29547.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 85384077 is about 9240.3504803660. The cubic root of 85384077 is about 440.3442158396.

The spelling of 85384077 in words is "eighty-five million, three hundred eighty-four thousand, seventy-seven".