98519 has 2 divisors, whose sum is σ = 98520. Its totient is φ = 98518.

The previous prime is 98507. The next prime is 98533. The reversal of 98519 is 91589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98519 - 2¹⁶ = 32983 is a prime.

It is a super-2 number, since 2×98519² = 19411986722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49259 + 49260.

It is an arithmetic number, because the mean of its divisors is an integer number (49260).

2⁹⁸⁵¹⁹ is an apocalyptic number.

98519 is a deficient number, since it is larger than the sum of its proper divisors (1).

98519 is an equidigital number, since it uses as much as digits as its factorization.

98519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 32.

The square root of 98519 is about 313.8773645869. The cubic root of 98519 is about 46.1856079807.

The spelling of 98519 in words is "ninety-eight thousand, five hundred nineteen".