84483431 has 4 divisors (see below), whose sum is σ = 86077512. Its totient is φ = 82889352.

The previous prime is 84483383. The next prime is 84483473. The reversal of 84483431 is 13438448.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84483431 is a prime.

It is a super-2 number, since 2×84483431² = 14274900227063522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84483391 and 84483400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84483491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796961 + ... + 797066.

It is an arithmetic number, because the mean of its divisors is an integer number (21519378).

Almost surely, 2^84483431 is an apocalyptic number.

84483431 is a deficient number, since it is larger than the sum of its proper divisors (1594081).

84483431 is a wasteful number, since it uses less digits than its factorization.

84483431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594080.

The product of its digits is 36864, while the sum is 35.

The square root of 84483431 is about 9191.4868764526. The cubic root of 84483431 is about 438.7904642566.

The spelling of 84483431 in words is "eighty-four million, four hundred eighty-three thousand, four hundred thirty-one".