85863395 has 4 divisors (see below), whose sum is σ = 103036080. Its totient is φ = 68690712.

The previous prime is 85863391. The next prime is 85863409. The reversal of 85863395 is 59336858.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85863395 - 2² = 85863391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85863391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8586335 + ... + 8586344.

It is an arithmetic number, because the mean of its divisors is an integer number (25759020).

Almost surely, 2^85863395 is an apocalyptic number.

85863395 is a deficient number, since it is larger than the sum of its proper divisors (17172685).

85863395 is a wasteful number, since it uses less digits than its factorization.

85863395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172684.

The product of its digits is 777600, while the sum is 47.

The square root of 85863395 is about 9266.2503203831. The cubic root of 85863395 is about 441.1666610926.

The spelling of 85863395 in words is "eighty-five million, eight hundred sixty-three thousand, three hundred ninety-five".