84875008259 has 2 divisors, whose sum is σ = 84875008260. Its totient is φ = 84875008258.

The previous prime is 84875008249. The next prime is 84875008343. The reversal of 84875008259 is 95280057848.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84875008259 - 2²⁴ = 84858231043 is a prime.

It is a super-2 number, since 2×84875008259² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (84875008249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42437504129 + 42437504130.

It is an arithmetic number, because the mean of its divisors is an integer number (42437504130).

Almost surely, 2^84875008259 is an apocalyptic number.

84875008259 is a deficient number, since it is larger than the sum of its proper divisors (1).

84875008259 is an equidigital number, since it uses as much as digits as its factorization.

84875008259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 84875008259 in words is "eighty-four billion, eight hundred seventy-five million, eight thousand, two hundred fifty-nine".