65343071 has 8 divisors (see below), whose sum is σ = 71001600. Its totient is φ = 59906520.

The previous prime is 65343029. The next prime is 65343077. The reversal of 65343071 is 17034356.

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 65343071 - 2¹⁰ = 65342047 is a prime.

It is a super-2 number, since 2×65343071² = 8539433855422082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65343077) 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, 54881 + ... + 56058.

It is an arithmetic number, because the mean of its divisors is an integer number (8875200).

Almost surely, 2^65343071 is an apocalyptic number.

65343071 is a deficient number, since it is larger than the sum of its proper divisors (5658529).

65343071 is a wasteful number, since it uses less digits than its factorization.

65343071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110989.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 65343071 is about 8083.5061081192. The cubic root of 65343071 is about 402.7787167185.

The spelling of 65343071 in words is "sixty-five million, three hundred forty-three thousand, seventy-one".