64535113 has 2 divisors, whose sum is σ = 64535114. Its totient is φ = 64535112.

The previous prime is 64535101. The next prime is 64535161. The reversal of 64535113 is 31153546.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35676729 + 28858384 = 5973^2 + 5372^2 .

It is a cyclic number.

It is not a de Polignac number, because 64535113 - 2²¹ = 62437961 is a prime.

It is not a weakly prime, because it can be changed into another prime (64535173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32267556 + 32267557.

It is an arithmetic number, because the mean of its divisors is an integer number (32267557).

Almost surely, 2^64535113 is an apocalyptic number.

It is an amenable number.

64535113 is a deficient number, since it is larger than the sum of its proper divisors (1).

64535113 is an equidigital number, since it uses as much as digits as its factorization.

64535113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 28.

The square root of 64535113 is about 8033.3749445672. The cubic root of 64535113 is about 401.1117260504. Note that the first 3 decimals are identical.

Adding to 64535113 its reverse (31153546), we get a palindrome (95688659).

The spelling of 64535113 in words is "sixty-four million, five hundred thirty-five thousand, one hundred thirteen".