65230028 has 6 divisors (see below), whose sum is σ = 114152556. Its totient is φ = 32615012.

The previous prime is 65230027. The next prime is 65230051. The reversal of 65230028 is 82003256.

It is a junction number, because it is equal to n+sod(n) for n = 65229979 and 65230006.

It is not an unprimeable number, because it can be changed into a prime (65230027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8153750 + ... + 8153757.

It is an arithmetic number, because the mean of its divisors is an integer number (19025426).

Almost surely, 2^65230028 is an apocalyptic number.

It is an amenable number.

65230028 is a deficient number, since it is larger than the sum of its proper divisors (48922528).

65230028 is a wasteful number, since it uses less digits than its factorization.

65230028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16307511 (or 16307509 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 65230028 is about 8076.5108803245. The cubic root of 65230028 is about 402.5463146427.

The spelling of 65230028 in words is "sixty-five million, two hundred thirty thousand, twenty-eight".