64314575 has 12 divisors (see below), whose sum is σ = 85885128. Its totient is φ = 47493600.

The previous prime is 64314559. The next prime is 64314577. The reversal of 64314575 is 57541346.

It is not a de Polignac number, because 64314575 - 2⁴ = 64314559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64314577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98621 + ... + 99270.

It is an arithmetic number, because the mean of its divisors is an integer number (7157094).

Almost surely, 2^64314575 is an apocalyptic number.

64314575 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

64314575 is a deficient number, since it is larger than the sum of its proper divisors (21570553).

64314575 is a wasteful number, since it uses less digits than its factorization.

64314575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197914 (or 197909 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 64314575 is about 8019.6368371641. The cubic root of 64314575 is about 400.6542937490.

The spelling of 64314575 in words is "sixty-four million, three hundred fourteen thousand, five hundred seventy-five".