65498299 has 2 divisors, whose sum is σ = 65498300. Its totient is φ = 65498298.

The previous prime is 65498243. The next prime is 65498311. The reversal of 65498299 is 99289456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65498299 - 2¹¹ = 65496251 is a prime.

It is not a weakly prime, because it can be changed into another prime (65498219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32749149 + 32749150.

It is an arithmetic number, because the mean of its divisors is an integer number (32749150).

Almost surely, 2^65498299 is an apocalyptic number.

65498299 is a deficient number, since it is larger than the sum of its proper divisors (1).

65498299 is an equidigital number, since it uses as much as digits as its factorization.

65498299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 52.

The square root of 65498299 is about 8093.1019393061. The cubic root of 65498299 is about 403.0974094772.

The spelling of 65498299 in words is "sixty-five million, four hundred ninety-eight thousand, two hundred ninety-nine".