84273954 has 16 divisors (see below), whose sum is σ = 169173120. Its totient is φ = 27987120.

The previous prime is 84273929. The next prime is 84273979. The reversal of 84273954 is 45937248.

It is an interprime number because it is at equal distance from previous prime (84273929) and next prime (84273979).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24289 + ... + 27540.

It is an arithmetic number, because the mean of its divisors is an integer number (10573320).

Almost surely, 2^84273954 is an apocalyptic number.

84273954 is an abundant number, since it is smaller than the sum of its proper divisors (84899166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84273954 is a wasteful number, since it uses less digits than its factorization.

84273954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52105.

The product of its digits is 241920, while the sum is 42.

The square root of 84273954 is about 9180.0846401327. The cubic root of 84273954 is about 438.4275032084.

The spelling of 84273954 in words is "eighty-four million, two hundred seventy-three thousand, nine hundred fifty-four".