84867453 has 16 divisors (see below), whose sum is σ = 137160000. Its totient is φ = 51434640.

The previous prime is 84867439. The next prime is 84867457. The reversal of 84867453 is 35476848.

It is not a de Polignac number, because 84867453 - 2⁵ = 84867421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84867399 and 84867408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84867457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142578 + ... + 143171.

It is an arithmetic number, because the mean of its divisors is an integer number (8572500).

Almost surely, 2^84867453 is an apocalyptic number.

It is an amenable number.

84867453 is a deficient number, since it is larger than the sum of its proper divisors (52292547).

84867453 is a wasteful number, since it uses less digits than its factorization.

84867453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285769 (or 285763 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 84867453 is about 9212.3532824138. The cubic root of 84867453 is about 439.4543045597.

The spelling of 84867453 in words is "eighty-four million, eight hundred sixty-seven thousand, four hundred fifty-three".