98118967 has 2 divisors, whose sum is σ = 98118968. Its totient is φ = 98118966.

The previous prime is 98118959. The next prime is 98118973. The reversal of 98118967 is 76981189.

It is a strong prime.

It is an emirp because it is prime and its reverse (76981189) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98118967 - 2³ = 98118959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98118967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98118997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49059483 + 49059484.

It is an arithmetic number, because the mean of its divisors is an integer number (49059484).

Almost surely, 2^98118967 is an apocalyptic number.

98118967 is a deficient number, since it is larger than the sum of its proper divisors (1).

98118967 is an equidigital number, since it uses as much as digits as its factorization.

98118967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 49.

The square root of 98118967 is about 9905.5018550299. The cubic root of 98118967 is about 461.2301149126.

The spelling of 98118967 in words is "ninety-eight million, one hundred eighteen thousand, nine hundred sixty-seven".