60499289 has 2 divisors, whose sum is σ = 60499290. Its totient is φ = 60499288.

The previous prime is 60499273. The next prime is 60499297. The reversal of 60499289 is 98299406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55056400 + 5442889 = 7420^2 + 2333^2 .

It is a cyclic number.

It is not a de Polignac number, because 60499289 - 2⁴ = 60499273 is a prime.

It is a super-3 number, since 3×60499289³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60499189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30249644 + 30249645.

It is an arithmetic number, because the mean of its divisors is an integer number (30249645).

Almost surely, 2^60499289 is an apocalyptic number.

It is an amenable number.

60499289 is a deficient number, since it is larger than the sum of its proper divisors (1).

60499289 is an equidigital number, since it uses as much as digits as its factorization.

60499289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 60499289 is about 7778.1288881067. The cubic root of 60499289 is about 392.5696826800.

The spelling of 60499289 in words is "sixty million, four hundred ninety-nine thousand, two hundred eighty-nine".