65030241 has 4 divisors (see below), whose sum is σ = 86706992. Its totient is φ = 43353492.

The previous prime is 65030239. The next prime is 65030243. The reversal of 65030241 is 14203056.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (65030239) and next prime (65030243).

It is not a de Polignac number, because 65030241 - 2¹ = 65030239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65030243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10838371 + ... + 10838376.

It is an arithmetic number, because the mean of its divisors is an integer number (21676748).

Almost surely, 2^65030241 is an apocalyptic number.

It is an amenable number.

65030241 is a deficient number, since it is larger than the sum of its proper divisors (21676751).

65030241 is a wasteful number, since it uses less digits than its factorization.

65030241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21676750.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 65030241 is about 8064.1329974152. The cubic root of 65030241 is about 402.1349204312.

Adding to 65030241 its reverse (14203056), we get a palindrome (79233297).

The spelling of 65030241 in words is "sixty-five million, thirty thousand, two hundred forty-one".