84298807 has 2 divisors, whose sum is σ = 84298808. Its totient is φ = 84298806.

The previous prime is 84298769. The next prime is 84298811. The reversal of 84298807 is 70889248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84298807 - 2¹¹ = 84296759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84298847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42149403 + 42149404.

It is an arithmetic number, because the mean of its divisors is an integer number (42149404).

Almost surely, 2^84298807 is an apocalyptic number.

84298807 is a deficient number, since it is larger than the sum of its proper divisors (1).

84298807 is an equidigital number, since it uses as much as digits as its factorization.

84298807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 84298807 is about 9181.4381771049. The cubic root of 84298807 is about 438.4705974555.

The spelling of 84298807 in words is "eighty-four million, two hundred ninety-eight thousand, eight hundred seven".