84654653 has 4 divisors (see below), whose sum is σ = 84673248. Its totient is φ = 84636060.

The previous prime is 84654637. The next prime is 84654721. The reversal of 84654653 is 35645648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84654653 - 2⁴ = 84654637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84654653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84654953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2648 + ... + 13278.

It is an arithmetic number, because the mean of its divisors is an integer number (21168312).

Almost surely, 2^84654653 is an apocalyptic number.

It is an amenable number.

84654653 is a deficient number, since it is larger than the sum of its proper divisors (18595).

84654653 is a wasteful number, since it uses less digits than its factorization.

84654653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18594.

The product of its digits is 345600, while the sum is 41.

The square root of 84654653 is about 9200.7963242319. The cubic root of 84654653 is about 439.0866954486.

The spelling of 84654653 in words is "eighty-four million, six hundred fifty-four thousand, six hundred fifty-three".