84231051 has 8 divisors (see below), whose sum is σ = 116180880. Its totient is φ = 54217632.

The previous prime is 84231029. The next prime is 84231079. The reversal of 84231051 is 15013248.

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

It is not a de Polignac number, because 84231051 - 2⁵ = 84231019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484000 + ... + 484173.

It is an arithmetic number, because the mean of its divisors is an integer number (14522610).

Almost surely, 2^84231051 is an apocalyptic number.

84231051 is a deficient number, since it is larger than the sum of its proper divisors (31949829).

84231051 is a wasteful number, since it uses less digits than its factorization.

84231051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968205.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 84231051 is about 9177.7475994930. The cubic root of 84231051 is about 438.3530909409.

Adding to 84231051 its reverse (15013248), we get a palindrome (99244299).

The spelling of 84231051 in words is "eighty-four million, two hundred thirty-one thousand, fifty-one".