65030049 has 24 divisors (see below), whose sum is σ = 113667840. Its totient is φ = 34973568.

The previous prime is 65030047. The next prime is 65030071. The reversal of 65030049 is 94003056.

It is a happy number.

65030049 is a `hidden beast` number, since 650 + 3 + 0 + 0 + 4 + 9 = 666.

It is not a de Polignac number, because 65030049 - 2¹ = 65030047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65030041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29289 + ... + 31430.

It is an arithmetic number, because the mean of its divisors is an integer number (4736160).

Almost surely, 2^65030049 is an apocalyptic number.

It is an amenable number.

65030049 is a deficient number, since it is larger than the sum of its proper divisors (48637791).

65030049 is a wasteful number, since it uses less digits than its factorization.

65030049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60749 (or 60746 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 65030049 is about 8064.1210928408. The cubic root of 65030049 is about 402.1345246667.

The spelling of 65030049 in words is "sixty-five million, thirty thousand, forty-nine".