65084228 has 24 divisors (see below), whose sum is σ = 131562144. Its totient is φ = 27843200.

The previous prime is 65084189. The next prime is 65084249. The reversal of 65084228 is 82248056.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42758 + ... + 44253.

It is an arithmetic number, because the mean of its divisors is an integer number (5481756).

Almost surely, 2^65084228 is an apocalyptic number.

65084228 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65084228 is an abundant number, since it is smaller than the sum of its proper divisors (66477916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65084228 is a wasteful number, since it uses less digits than its factorization.

65084228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87043 (or 87041 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 65084228 is about 8067.4796560016. The cubic root of 65084228 is about 402.2461715077.

The spelling of 65084228 in words is "sixty-five million, eighty-four thousand, two hundred twenty-eight".