85863102 has 32 divisors (see below), whose sum is σ = 189453600. Its totient is φ = 25774080.

The previous prime is 85863101. The next prime is 85863103. The reversal of 85863102 is 20136858.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (85863101) and next prime (85863103).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85863101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10227 + ... + 16622.

It is an arithmetic number, because the mean of its divisors is an integer number (5920425).

Almost surely, 2^85863102 is an apocalyptic number.

85863102 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

85863102 is an abundant number, since it is smaller than the sum of its proper divisors (103590498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85863102 is a wasteful number, since it uses less digits than its factorization.

85863102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26908.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 85863102 is about 9266.2345103068. The cubic root of 85863102 is about 441.1661592800.

The spelling of 85863102 in words is "eighty-five million, eight hundred sixty-three thousand, one hundred two".