65334825 has 144 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 29030400.

The previous prime is 65334823. The next prime is 65334827. The reversal of 65334825 is 52843356.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (65334823) and next prime (65334827).

It is not a de Polignac number, because 65334825 - 2¹ = 65334823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65334825.

It is not an unprimeable number, because it can be changed into a prime (65334823) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2107560 + ... + 2107590.

It is an arithmetic number, because the mean of its divisors is an integer number (967200).

Almost surely, 2^65334825 is an apocalyptic number.

It is an amenable number.

65334825 is an abundant number, since it is smaller than the sum of its proper divisors (73941975).

65334825 is a wasteful number, since it uses less digits than its factorization.

65334825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 104 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 65334825 is about 8082.9960410729. The cubic root of 65334825 is about 402.7617730550.

The spelling of 65334825 in words is "sixty-five million, three hundred thirty-four thousand, eight hundred twenty-five".