84825227 has 2 divisors, whose sum is σ = 84825228. Its totient is φ = 84825226.

The previous prime is 84825211. The next prime is 84825229. The reversal of 84825227 is 72252848.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84825227 - 2⁴ = 84825211 is a prime.

Together with 84825229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84825229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42412613 + 42412614.

It is an arithmetic number, because the mean of its divisors is an integer number (42412614).

Almost surely, 2^84825227 is an apocalyptic number.

84825227 is a deficient number, since it is larger than the sum of its proper divisors (1).

84825227 is an equidigital number, since it uses as much as digits as its factorization.

84825227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 38.

The square root of 84825227 is about 9210.0611832930. The cubic root of 84825227 is about 439.3814086290.

The spelling of 84825227 in words is "eighty-four million, eight hundred twenty-five thousand, two hundred twenty-seven".