65010243 has 8 divisors (see below), whose sum is σ = 86720256. Its totient is φ = 43320200.

The previous prime is 65010241. The next prime is 65010251. The reversal of 65010243 is 34201056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65010243 - 2¹ = 65010241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65010241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6178 + ... + 12968.

It is an arithmetic number, because the mean of its divisors is an integer number (10840032).

Almost surely, 2^65010243 is an apocalyptic number.

65010243 is a deficient number, since it is larger than the sum of its proper divisors (21710013).

65010243 is a wasteful number, since it uses less digits than its factorization.

65010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985.

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

The square root of 65010243 is about 8062.8929671676. The cubic root of 65010243 is about 402.0936949003.

Adding to 65010243 its reverse (34201056), we get a palindrome (99211299).

The spelling of 65010243 in words is "sixty-five million, ten thousand, two hundred forty-three".