65763825 has 12 divisors (see below), whose sum is σ = 108729648. Its totient is φ = 35074000.

The previous prime is 65763799. The next prime is 65763829. The reversal of 65763825 is 52836756.

It is not a de Polignac number, because 65763825 - 2⁷ = 65763697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65763829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438351 + ... + 438500.

It is an arithmetic number, because the mean of its divisors is an integer number (9060804).

Almost surely, 2^65763825 is an apocalyptic number.

It is an amenable number.

65763825 is a deficient number, since it is larger than the sum of its proper divisors (42965823).

65763825 is a wasteful number, since it uses less digits than its factorization.

65763825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876864 (or 876859 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 65763825 is about 8109.4898113260. The cubic root of 65763825 is about 403.6413856030.

It can be divided in two parts, 6576 and 3825, that added together give a palindrome (10401).

The spelling of 65763825 in words is "sixty-five million, seven hundred sixty-three thousand, eight hundred twenty-five".