84994773 has 8 divisors (see below), whose sum is σ = 113379648. Its totient is φ = 56636544.

The previous prime is 84994769. The next prime is 84994801. The reversal of 84994773 is 37749948.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84994773 - 2² = 84994769 is a prime.

It is a super-2 number, since 2×84994773² = 14448222874643058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84994073) 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 7 ways as a sum of consecutive naturals, for example, 2640 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (14172456).

Almost surely, 2^84994773 is an apocalyptic number.

It is an amenable number.

84994773 is a deficient number, since it is larger than the sum of its proper divisors (28384875).

84994773 is a wasteful number, since it uses less digits than its factorization.

84994773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13323.

The product of its digits is 1524096, while the sum is 51.

The square root of 84994773 is about 9219.2609790590. The cubic root of 84994773 is about 439.6739543924.

The spelling of 84994773 in words is "eighty-four million, nine hundred ninety-four thousand, seven hundred seventy-three".