64326103 has 2 divisors, whose sum is σ = 64326104. Its totient is φ = 64326102.

The previous prime is 64326083. The next prime is 64326121. The reversal of 64326103 is 30162346.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64326103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64326173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32163051 + 32163052.

It is an arithmetic number, because the mean of its divisors is an integer number (32163052).

Almost surely, 2^64326103 is an apocalyptic number.

64326103 is a deficient number, since it is larger than the sum of its proper divisors (1).

64326103 is an equidigital number, since it uses as much as digits as its factorization.

64326103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 64326103 is about 8020.3555407476. The cubic root of 64326103 is about 400.6782306081.

Adding to 64326103 its reverse (30162346), we get a palindrome (94488449).

The spelling of 64326103 in words is "sixty-four million, three hundred twenty-six thousand, one hundred three".