65230849 has 2 divisors, whose sum is σ = 65230850. Its totient is φ = 65230848.

The previous prime is 65230817. The next prime is 65230901. The reversal of 65230849 is 94803256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65044225 + 186624 = 8065^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 65230849 - 2⁵ = 65230817 is a prime.

It is a super-2 number, since 2×65230849² = 8510127322521602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65230349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32615424 + 32615425.

It is an arithmetic number, because the mean of its divisors is an integer number (32615425).

Almost surely, 2^65230849 is an apocalyptic number.

It is an amenable number.

65230849 is a deficient number, since it is larger than the sum of its proper divisors (1).

65230849 is an equidigital number, since it uses as much as digits as its factorization.

65230849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 65230849 is about 8076.5617065680. The cubic root of 65230849 is about 402.5480034822.

The spelling of 65230849 in words is "sixty-five million, two hundred thirty thousand, eight hundred forty-nine".