84754291 has 2 divisors, whose sum is σ = 84754292. Its totient is φ = 84754290.

The previous prime is 84754289. The next prime is 84754321. The reversal of 84754291 is 19245748.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84754291 - 2¹ = 84754289 is a prime.

Together with 84754289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (84724291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42377145 + 42377146.

It is an arithmetic number, because the mean of its divisors is an integer number (42377146).

Almost surely, 2^84754291 is an apocalyptic number.

84754291 is a deficient number, since it is larger than the sum of its proper divisors (1).

84754291 is an equidigital number, since it uses as much as digits as its factorization.

84754291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 40.

The square root of 84754291 is about 9206.2093719402. The cubic root of 84754291 is about 439.2588953433.

The spelling of 84754291 in words is "eighty-four million, seven hundred fifty-four thousand, two hundred ninety-one".