65271201 has 8 divisors (see below), whose sum is σ = 87118560. Its totient is φ = 43468992.

The previous prime is 65271197. The next prime is 65271229. The reversal of 65271201 is 10217256.

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

It is not a de Polignac number, because 65271201 - 2² = 65271197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65270201) 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, 7755 + ... + 13808.

It is an arithmetic number, because the mean of its divisors is an integer number (10889820).

Almost surely, 2^65271201 is an apocalyptic number.

It is an amenable number.

65271201 is a deficient number, since it is larger than the sum of its proper divisors (21847359).

65271201 is a wasteful number, since it uses less digits than its factorization.

65271201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 65271201 is about 8079.0594130753. The cubic root of 65271201 is about 402.6309921753.

Adding to 65271201 its reverse (10217256), we get a palindrome (75488457).

The spelling of 65271201 in words is "sixty-five million, two hundred seventy-one thousand, two hundred one".