64105001 has 2 divisors, whose sum is σ = 64105002. Its totient is φ = 64105000.

The previous prime is 64104983. The next prime is 64105007. The reversal of 64105001 is 10050146.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56265001 + 7840000 = 7501^2 + 2800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64105001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64105007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32052500 + 32052501.

It is an arithmetic number, because the mean of its divisors is an integer number (32052501).

Almost surely, 2^64105001 is an apocalyptic number.

It is an amenable number.

64105001 is a deficient number, since it is larger than the sum of its proper divisors (1).

64105001 is an equidigital number, since it uses as much as digits as its factorization.

64105001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 64105001 is about 8006.5598730041. The cubic root of 64105001 is about 400.2186325611.

Adding to 64105001 its reverse (10050146), we get a palindrome (74155147).

It can be divided in two parts, 6410 and 5001, that added together give a palindrome (11411).

The spelling of 64105001 in words is "sixty-four million, one hundred five thousand, one".