64930001 has 2 divisors, whose sum is σ = 64930002. Its totient is φ = 64930000.

The previous prime is 64929961. The next prime is 64930003. The reversal of 64930001 is 10003946.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51825601 + 13104400 = 7199^2 + 3620^2 .

It is a cyclic number.

It is not a de Polignac number, because 64930001 - 2¹⁸ = 64667857 is a prime.

Together with 64930003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64930003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32465000 + 32465001.

It is an arithmetic number, because the mean of its divisors is an integer number (32465001).

Almost surely, 2^64930001 is an apocalyptic number.

It is an amenable number.

64930001 is a deficient number, since it is larger than the sum of its proper divisors (1).

64930001 is an equidigital number, since it uses as much as digits as its factorization.

64930001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 64930001 is about 8057.9154252201. The cubic root of 64930001 is about 401.9281923340.

Adding to 64930001 its reverse (10003946), we get a palindrome (74933947).

The spelling of 64930001 in words is "sixty-four million, nine hundred thirty thousand, one".