84934653 has 24 divisors (see below), whose sum is σ = 119713440. Its totient is φ = 53555040.

The previous prime is 84934621. The next prime is 84934757. The reversal of 84934653 is 35643948.

It is not a de Polignac number, because 84934653 - 2⁵ = 84934621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84934253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172738 + ... + 173228.

It is an arithmetic number, because the mean of its divisors is an integer number (4988060).

Almost surely, 2^84934653 is an apocalyptic number.

It is an amenable number.

84934653 is a deficient number, since it is larger than the sum of its proper divisors (34778787).

84934653 is a wasteful number, since it uses less digits than its factorization.

84934653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 626 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 84934653 is about 9215.9998372396. Note that the first 3 decimals coincide. The cubic root of 84934653 is about 439.5702639651.

The spelling of 84934653 in words is "eighty-four million, nine hundred thirty-four thousand, six hundred fifty-three".