85078655 has 8 divisors (see below), whose sum is σ = 103387200. Its totient is φ = 67201056.

The previous prime is 85078549. The next prime is 85078673. The reversal of 85078655 is 55687058.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85078655 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107300 + ... + 108089.

It is an arithmetic number, because the mean of its divisors is an integer number (12923400).

Almost surely, 2^85078655 is an apocalyptic number.

85078655 is a deficient number, since it is larger than the sum of its proper divisors (18308545).

85078655 is a wasteful number, since it uses less digits than its factorization.

85078655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215473.

The product of its (nonzero) digits is 336000, while the sum is 44.

The square root of 85078655 is about 9223.8091372274. The cubic root of 85078655 is about 439.8185460473.

The spelling of 85078655 in words is "eighty-five million, seventy-eight thousand, six hundred fifty-five".