84160851 has 8 divisors (see below), whose sum is σ = 112257024. Its totient is φ = 56085960.

The previous prime is 84160849. The next prime is 84160859. The reversal of 84160851 is 15806148.

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

It is not a de Polignac number, because 84160851 - 2¹ = 84160849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84160859) 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, 11590 + ... + 17396.

It is an arithmetic number, because the mean of its divisors is an integer number (14032128).

Almost surely, 2^84160851 is an apocalyptic number.

84160851 is a deficient number, since it is larger than the sum of its proper divisors (28096173).

84160851 is a wasteful number, since it uses less digits than its factorization.

84160851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10641.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 84160851 is about 9173.9223345306. The cubic root of 84160851 is about 438.2312794103.

Adding to 84160851 its reverse (15806148), we get a palindrome (99966999).

The spelling of 84160851 in words is "eighty-four million, one hundred sixty thousand, eight hundred fifty-one".