98201239 has 4 divisors (see below), whose sum is σ = 98420400. Its totient is φ = 97982080.

The previous prime is 98201203. The next prime is 98201249. The reversal of 98201239 is 93210289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93210289 = 37 ⋅2519197.

It is a cyclic number.

It is not a de Polignac number, because 98201239 - 2⁹ = 98200727 is a prime.

It is a super-2 number, since 2×98201239² = 19286966682270242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98201249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108907 + ... + 109804.

It is an arithmetic number, because the mean of its divisors is an integer number (24605100).

Almost surely, 2^98201239 is an apocalyptic number.

98201239 is a deficient number, since it is larger than the sum of its proper divisors (219161).

98201239 is a wasteful number, since it uses less digits than its factorization.

98201239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219160.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 98201239 is about 9909.6538284644. The cubic root of 98201239 is about 461.3589915345.

The spelling of 98201239 in words is "ninety-eight million, two hundred one thousand, two hundred thirty-nine".