65236001 has 4 divisors (see below), whose sum is σ = 65882004. Its totient is φ = 64590000.

The previous prime is 65235991. The next prime is 65236009. The reversal of 65236001 is 10063256.

65236001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33651601 + 31584400 = 5801^2 + 5620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65236001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65236009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322850 + ... + 323051.

It is an arithmetic number, because the mean of its divisors is an integer number (16470501).

Almost surely, 2^65236001 is an apocalyptic number.

It is an amenable number.

65236001 is a deficient number, since it is larger than the sum of its proper divisors (646003).

65236001 is a wasteful number, since it uses less digits than its factorization.

65236001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646002.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 65236001 is about 8076.8806478739. The cubic root of 65236001 is about 402.5586010892.

Adding to 65236001 its reverse (10063256), we get a palindrome (75299257).

The spelling of 65236001 in words is "sixty-five million, two hundred thirty-six thousand, one".