84118607 has 2 divisors, whose sum is σ = 84118608. Its totient is φ = 84118606.

The previous prime is 84118571. The next prime is 84118631. The reversal of 84118607 is 70681148.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84118607 - 2⁶ = 84118543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84148607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42059303 + 42059304.

It is an arithmetic number, because the mean of its divisors is an integer number (42059304).

Almost surely, 2^84118607 is an apocalyptic number.

84118607 is a deficient number, since it is larger than the sum of its proper divisors (1).

84118607 is an equidigital number, since it uses as much as digits as its factorization.

84118607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 84118607 is about 9171.6196497674. The cubic root of 84118607 is about 438.1579446778.

The spelling of 84118607 in words is "eighty-four million, one hundred eighteen thousand, six hundred seven".