84054291 has 16 divisors (see below), whose sum is σ = 114307200. Its totient is φ = 54924608.

The previous prime is 84054287. The next prime is 84054319. The reversal of 84054291 is 19245048.

It is a cyclic number.

It is not a de Polignac number, because 84054291 - 2² = 84054287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84054251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103495 + ... + 104303.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^84054291 is an apocalyptic number.

84054291 is a deficient number, since it is larger than the sum of its proper divisors (30252909).

84054291 is a wasteful number, since it uses less digits than its factorization.

84054291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 84054291 is about 9168.1127283645. The cubic root of 84054291 is about 438.0462462376.

The spelling of 84054291 in words is "eighty-four million, fifty-four thousand, two hundred ninety-one".