65112027 has 4 divisors (see below), whose sum is σ = 86816040. Its totient is φ = 43408016.

The previous prime is 65112017. The next prime is 65112029. The reversal of 65112027 is 72021156.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65112027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65111988 and 65112006.

It is not an unprimeable number, because it can be changed into a prime (65112029) 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, 10852002 + ... + 10852007.

It is an arithmetic number, because the mean of its divisors is an integer number (21704010).

Almost surely, 2^65112027 is an apocalyptic number.

65112027 is a deficient number, since it is larger than the sum of its proper divisors (21704013).

65112027 is a wasteful number, since it uses less digits than its factorization.

65112027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21704012.

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

The square root of 65112027 is about 8069.2023769391. The cubic root of 65112027 is about 402.3034329467.

The spelling of 65112027 in words is "sixty-five million, one hundred twelve thousand, twenty-seven".