65009852 has 24 divisors (see below), whose sum is σ = 118013952. Its totient is φ = 31302000.

The previous prime is 65009843. The next prime is 65009863. The reversal of 65009852 is 25890056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26477 + ... + 28827.

It is an arithmetic number, because the mean of its divisors is an integer number (4917248).

Almost surely, 2^65009852 is an apocalyptic number.

65009852 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

65009852 is a deficient number, since it is larger than the sum of its proper divisors (53004100).

65009852 is a wasteful number, since it uses less digits than its factorization.

65009852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 65009852 is about 8062.8687202509. The cubic root of 65009852 is about 402.0928887763.

The spelling of 65009852 in words is "sixty-five million, nine thousand, eight hundred fifty-two".