64575103 has 2 divisors, whose sum is σ = 64575104. Its totient is φ = 64575102.

The previous prime is 64575089. The next prime is 64575109. The reversal of 64575103 is 30157546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64575103 - 2¹⁷ = 64444031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64575109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32287551 + 32287552.

It is an arithmetic number, because the mean of its divisors is an integer number (32287552).

Almost surely, 2^64575103 is an apocalyptic number.

64575103 is a deficient number, since it is larger than the sum of its proper divisors (1).

64575103 is an equidigital number, since it uses as much as digits as its factorization.

64575103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 64575103 is about 8035.8635503597. The cubic root of 64575103 is about 401.1945602632.

The spelling of 64575103 in words is "sixty-four million, five hundred seventy-five thousand, one hundred three".