65070227 has 4 divisors (see below), whose sum is σ = 65120880. Its totient is φ = 65019576.

The previous prime is 65070221. The next prime is 65070233. The reversal of 65070227 is 72207056.

It is a happy number.

65070227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (65070221) and next prime (65070233).

It is a cyclic number.

It is not a de Polignac number, because 65070227 - 2⁴ = 65070211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65070227.

It is not an unprimeable number, because it can be changed into a prime (65070221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23348 + ... + 25985.

It is an arithmetic number, because the mean of its divisors is an integer number (16280220).

Almost surely, 2^65070227 is an apocalyptic number.

65070227 is a deficient number, since it is larger than the sum of its proper divisors (50653).

65070227 is a wasteful number, since it uses less digits than its factorization.

65070227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50652.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 65070227 is about 8066.6118662050. The cubic root of 65070227 is about 402.2173255404.

The spelling of 65070227 in words is "sixty-five million, seventy thousand, two hundred twenty-seven".