98323439 has 2 divisors, whose sum is σ = 98323440. Its totient is φ = 98323438.

The previous prime is 98323429. The next prime is 98323451. The reversal of 98323439 is 93432389.

It is a weak prime.

It is an emirp because it is prime and its reverse (93432389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98323439 - 2¹² = 98319343 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98323396 and 98323405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98323409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49161719 + 49161720.

It is an arithmetic number, because the mean of its divisors is an integer number (49161720).

Almost surely, 2^98323439 is an apocalyptic number.

98323439 is a deficient number, since it is larger than the sum of its proper divisors (1).

98323439 is an equidigital number, since it uses as much as digits as its factorization.

98323439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 41.

The square root of 98323439 is about 9915.8176163138. The cubic root of 98323439 is about 461.5502813803.

The spelling of 98323439 in words is "ninety-eight million, three hundred twenty-three thousand, four hundred thirty-nine".