84000107 has 2 divisors, whose sum is σ = 84000108. Its totient is φ = 84000106.

The previous prime is 84000097. The next prime is 84000127. The reversal of 84000107 is 70100048.

It is a happy number.

It is an a-pointer prime, because the next prime (84000127) can be obtained adding 84000107 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84000107 - 2²⁴ = 67222891 is a prime.

It is a super-2 number, since 2×84000107² = 14112035952022898, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84000127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42000053 + 42000054.

It is an arithmetic number, because the mean of its divisors is an integer number (42000054).

Almost surely, 2^84000107 is an apocalyptic number.

84000107 is a deficient number, since it is larger than the sum of its proper divisors (1).

84000107 is an equidigital number, since it uses as much as digits as its factorization.

84000107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 84000107 is about 9165.1572272384. The cubic root of 84000107 is about 437.9520999445.

The spelling of 84000107 in words is "eighty-four million, one hundred seven", and thus it is an aban number.