98179159 has 4 divisors (see below), whose sum is σ = 105731416. Its totient is φ = 90626904.

The previous prime is 98179121. The next prime is 98179163. The reversal of 98179159 is 95197189.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98179159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98179559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776109 + ... + 3776134.

It is an arithmetic number, because the mean of its divisors is an integer number (26432854).

Almost surely, 2^98179159 is an apocalyptic number.

98179159 is a deficient number, since it is larger than the sum of its proper divisors (7552257).

98179159 is a wasteful number, since it uses less digits than its factorization.

98179159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7552256.

The product of its digits is 204120, while the sum is 49.

The square root of 98179159 is about 9908.5397006824. The cubic root of 98179159 is about 461.3244109453.

The spelling of 98179159 in words is "ninety-eight million, one hundred seventy-nine thousand, one hundred fifty-nine".