84251010 has 32 divisors (see below), whose sum is σ = 202487040. Its totient is φ = 22435328.

The previous prime is 84251009. The next prime is 84251029. The reversal of 84251010 is 1015248.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26359 + ... + 29381.

It is an arithmetic number, because the mean of its divisors is an integer number (6327720).

Almost surely, 2^84251010 is an apocalyptic number.

84251010 is an abundant number, since it is smaller than the sum of its proper divisors (118236030).

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

84251010 is a wasteful number, since it uses less digits than its factorization.

84251010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 84251010 is about 9178.8348933838. The cubic root of 84251010 is about 438.3877115797.

Adding to 84251010 its reverse (1015248), we get a palindrome (85266258).

The spelling of 84251010 in words is "eighty-four million, two hundred fifty-one thousand, ten".