65236025 has 12 divisors (see below), whose sum is σ = 85150800. Its totient is φ = 49441680.

The previous prime is 65236009. The next prime is 65236079. The reversal of 65236025 is 52063256.

It is a happy number.

It is not a de Polignac number, because 65236025 - 2⁴ = 65236009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68195 + ... + 69144.

It is an arithmetic number, because the mean of its divisors is an integer number (7095900).

Almost surely, 2^65236025 is an apocalyptic number.

It is an amenable number.

65236025 is a deficient number, since it is larger than the sum of its proper divisors (19914775).

65236025 is a wasteful number, since it uses less digits than its factorization.

65236025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137368 (or 137363 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 65236025 is about 8076.8821335959. The cubic root of 65236025 is about 402.5586504557.

The spelling of 65236025 in words is "sixty-five million, two hundred thirty-six thousand, twenty-five".