84231054 has 24 divisors (see below), whose sum is σ = 183134952. Its totient is φ = 27979440.

The previous prime is 84231029. The next prime is 84231079. The reversal of 84231054 is 45013248.

It is an interprime number because it is at equal distance from previous prime (84231029) and next prime (84231079).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2712 + ... + 13259.

It is an arithmetic number, because the mean of its divisors is an integer number (7630623).

Almost surely, 2^84231054 is an apocalyptic number.

84231054 is an abundant number, since it is smaller than the sum of its proper divisors (98903898).

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

84231054 is a wasteful number, since it uses less digits than its factorization.

84231054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16272 (or 16269 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 84231054 is about 9177.7477629318. The cubic root of 84231054 is about 438.3530961450.

The spelling of 84231054 in words is "eighty-four million, two hundred thirty-one thousand, fifty-four".