84093231 has 8 divisors (see below), whose sum is σ = 114024960. Its totient is φ = 55111832.

The previous prime is 84093161. The next prime is 84093239. The reversal of 84093231 is 13239048.

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

It is a cyclic number.

It is not a de Polignac number, because 84093231 - 2⁷ = 84093103 is a prime.

It is a super-2 number, since 2×84093231² = 14143343000038722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84093239) 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, 237375 + ... + 237728.

It is an arithmetic number, because the mean of its divisors is an integer number (14253120).

Almost surely, 2^84093231 is an apocalyptic number.

84093231 is a deficient number, since it is larger than the sum of its proper divisors (29931729).

84093231 is a wasteful number, since it uses less digits than its factorization.

84093231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475165.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 84093231 is about 9170.2361474501. The cubic root of 84093231 is about 438.1138806487.

The spelling of 84093231 in words is "eighty-four million, ninety-three thousand, two hundred thirty-one".