64575127 has 2 divisors, whose sum is σ = 64575128. Its totient is φ = 64575126.

The previous prime is 64575113. The next prime is 64575151. The reversal of 64575127 is 72157546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64575127 - 2¹⁹ = 64050839 is a prime.

It is a super-2 number, since 2×64575127² = 8339894054132258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64575527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32287563 + 32287564.

It is an arithmetic number, because the mean of its divisors is an integer number (32287564).

Almost surely, 2^64575127 is an apocalyptic number.

64575127 is a deficient number, since it is larger than the sum of its proper divisors (1).

64575127 is an equidigital number, since it uses as much as digits as its factorization.

64575127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 37.

The square root of 64575127 is about 8035.8650436652. The cubic root of 64575127 is about 401.1946099659.

The spelling of 64575127 in words is "sixty-four million, five hundred seventy-five thousand, one hundred twenty-seven".