65223027 has 24 divisors (see below), whose sum is σ = 96286320. Its totient is φ = 42535680.

The previous prime is 65223017. The next prime is 65223043. The reversal of 65223027 is 72032256.

65223027 is a `hidden beast` number, since 652 + 2 + 3 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 65223027 - 2¹¹ = 65220979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65223017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85327 + ... + 86087.

It is an arithmetic number, because the mean of its divisors is an integer number (4011930).

Almost surely, 2^65223027 is an apocalyptic number.

65223027 is a deficient number, since it is larger than the sum of its proper divisors (31063293).

65223027 is a wasteful number, since it uses less digits than its factorization.

65223027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 65223027 is about 8076.0774513374. The cubic root of 65223027 is about 402.5319126479.

The spelling of 65223027 in words is "sixty-five million, two hundred twenty-three thousand, twenty-seven".