84884507 has 2 divisors, whose sum is σ = 84884508. Its totient is φ = 84884506.

The previous prime is 84884497. The next prime is 84884521. The reversal of 84884507 is 70548848.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84884507 - 2²⁰ = 83835931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84884557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42442253 + 42442254.

It is an arithmetic number, because the mean of its divisors is an integer number (42442254).

Almost surely, 2^84884507 is an apocalyptic number.

84884507 is a deficient number, since it is larger than the sum of its proper divisors (1).

84884507 is an equidigital number, since it uses as much as digits as its factorization.

84884507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 84884507 is about 9213.2788408905. The cubic root of 84884507 is about 439.4837385044.

The spelling of 84884507 in words is "eighty-four million, eight hundred eighty-four thousand, five hundred seven".