60998519 has 2 divisors, whose sum is σ = 60998520. Its totient is φ = 60998518.

The previous prime is 60998503. The next prime is 60998521. The reversal of 60998519 is 91589906.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60998519 - 2⁴ = 60998503 is a prime.

It is a super-2 number, since 2×60998519² = 7441638640386722, which contains 22 as substring.

Together with 60998521, 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 (60998549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30499259 + 30499260.

It is an arithmetic number, because the mean of its divisors is an integer number (30499260).

Almost surely, 2^60998519 is an apocalyptic number.

60998519 is a deficient number, since it is larger than the sum of its proper divisors (1).

60998519 is an equidigital number, since it uses as much as digits as its factorization.

60998519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 47.

The square root of 60998519 is about 7810.1548640216. The cubic root of 60998519 is about 393.6465325181.

The spelling of 60998519 in words is "sixty million, nine hundred ninety-eight thousand, five hundred nineteen".