84298541 has 2 divisors, whose sum is σ = 84298542. Its totient is φ = 84298540.

The previous prime is 84298531. The next prime is 84298561. The reversal of 84298541 is 14589248.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78676900 + 5621641 = 8870^2 + 2371^2 .

It is a cyclic number.

It is not a de Polignac number, because 84298541 - 2⁶ = 84298477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84298531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42149270 + 42149271.

It is an arithmetic number, because the mean of its divisors is an integer number (42149271).

Almost surely, 2^84298541 is an apocalyptic number.

It is an amenable number.

84298541 is a deficient number, since it is larger than the sum of its proper divisors (1).

84298541 is an equidigital number, since it uses as much as digits as its factorization.

84298541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 41.

The square root of 84298541 is about 9181.4236913455. The cubic root of 84298541 is about 438.4701362655.

The spelling of 84298541 in words is "eighty-four million, two hundred ninety-eight thousand, five hundred forty-one".