84326231 has 12 divisors (see below), whose sum is σ = 95683392. Its totient is φ = 74184000.

The previous prime is 84326201. The next prime is 84326243. The reversal of 84326231 is 13262348.

It is not a de Polignac number, because 84326231 - 2⁶ = 84326167 is a prime.

It is a super-2 number, since 2×84326231² = 14221826469330722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84326194 and 84326203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84326201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7490 + ... + 14991.

It is an arithmetic number, because the mean of its divisors is an integer number (7973616).

Almost surely, 2^84326231 is an apocalyptic number.

84326231 is a deficient number, since it is larger than the sum of its proper divisors (11357161).

84326231 is a wasteful number, since it uses less digits than its factorization.

84326231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22534 (or 22523 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 84326231 is about 9182.9315036104. The cubic root of 84326231 is about 438.5181398996.

Adding to 84326231 its reverse (13262348), we get a palindrome (97588579).

The spelling of 84326231 in words is "eighty-four million, three hundred twenty-six thousand, two hundred thirty-one".