84797273 has 8 divisors (see below), whose sum is σ = 92578080. Its totient is φ = 77028480.

The previous prime is 84797269. The next prime is 84797287. The reversal of 84797273 is 37279748.

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 84797273 - 2² = 84797269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84797203) 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, 18473 + ... + 22601.

It is an arithmetic number, because the mean of its divisors is an integer number (11572260).

Almost surely, 2^84797273 is an apocalyptic number.

It is an amenable number.

84797273 is a deficient number, since it is larger than the sum of its proper divisors (7780807).

84797273 is a wasteful number, since it uses less digits than its factorization.

84797273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007.

The product of its digits is 592704, while the sum is 47.

The square root of 84797273 is about 9208.5434787484. The cubic root of 84797273 is about 439.3331375435. Note that the first 3 decimals are identical.

The spelling of 84797273 in words is "eighty-four million, seven hundred ninety-seven thousand, two hundred seventy-three".