65030917 has 4 divisors (see below), whose sum is σ = 74321056. Its totient is φ = 55740780.

The previous prime is 65030909. The next prime is 65030951. The reversal of 65030917 is 71903056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65030917 - 2³ = 65030909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65030957) 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 in 3 ways as a sum of consecutive naturals, for example, 4645059 + ... + 4645072.

It is an arithmetic number, because the mean of its divisors is an integer number (18580264).

Almost surely, 2^65030917 is an apocalyptic number.

It is an amenable number.

65030917 is a deficient number, since it is larger than the sum of its proper divisors (9290139).

65030917 is an equidigital number, since it uses as much as digits as its factorization.

65030917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290138.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 65030917 is about 8064.1749112975. The cubic root of 65030917 is about 402.1363138458.

The spelling of 65030917 in words is "sixty-five million, thirty thousand, nine hundred seventeen".