64165103 has 2 divisors, whose sum is σ = 64165104. Its totient is φ = 64165102.

The previous prime is 64165097. The next prime is 64165121. The reversal of 64165103 is 30156146.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64165103 - 2⁶ = 64165039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64185103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32082551 + 32082552.

It is an arithmetic number, because the mean of its divisors is an integer number (32082552).

Almost surely, 2^64165103 is an apocalyptic number.

64165103 is a deficient number, since it is larger than the sum of its proper divisors (1).

64165103 is an equidigital number, since it uses as much as digits as its factorization.

64165103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 64165103 is about 8010.3122910408. The cubic root of 64165103 is about 400.3436692274.

The spelling of 64165103 in words is "sixty-four million, one hundred sixty-five thousand, one hundred three".