84468993 has 12 divisors (see below), whose sum is σ = 131013360. Its totient is φ = 48267912.

The previous prime is 84468973. The next prime is 84469001. The reversal of 84468993 is 39986448.

It is a happy number.

It is not a de Polignac number, because 84468993 - 2⁹ = 84468481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84468973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287163 + ... + 287456.

It is an arithmetic number, because the mean of its divisors is an integer number (10917780).

Almost surely, 2^84468993 is an apocalyptic number.

It is an amenable number.

84468993 is a deficient number, since it is larger than the sum of its proper divisors (46544367).

84468993 is a wasteful number, since it uses less digits than its factorization.

84468993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574636 (or 574629 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 84468993 is about 9190.7014422187. The cubic root of 84468993 is about 438.7654667805.

The spelling of 84468993 in words is "eighty-four million, four hundred sixty-eight thousand, nine hundred ninety-three".