98764319 has 2 divisors, whose sum is σ = 98764320. Its totient is φ = 98764318.

The previous prime is 98764313. The next prime is 98764321. The reversal of 98764319 is 91346789.

It is a strong prime.

It is an emirp because it is prime and its reverse (91346789) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98764319 is a prime.

It is a super-2 number, since 2×98764319² = 19508781415067522, which contains 22 as substring.

Together with 98764321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98764313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49382159 + 49382160.

It is an arithmetic number, because the mean of its divisors is an integer number (49382160).

Almost surely, 2^98764319 is an apocalyptic number.

98764319 is a deficient number, since it is larger than the sum of its proper divisors (1).

98764319 is an equidigital number, since it uses as much as digits as its factorization.

98764319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 47.

The square root of 98764319 is about 9938.0238981399. The cubic root of 98764319 is about 462.2391130565.

The spelling of 98764319 in words is "ninety-eight million, seven hundred sixty-four thousand, three hundred nineteen".