64605341 has 4 divisors (see below), whose sum is σ = 64630812. Its totient is φ = 64579872.

The previous prime is 64605337. The next prime is 64605347. The reversal of 64605341 is 14350646.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14350646 = 2 ⋅7175323.

It can be written as a sum of positive squares in 2 ways, for example, as 35940025 + 28665316 = 5995^2 + 5354^2 .

It is a cyclic number.

It is not a de Polignac number, because 64605341 - 2² = 64605337 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 (64605347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8450 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (16157703).

Almost surely, 2^64605341 is an apocalyptic number.

It is an amenable number.

64605341 is a deficient number, since it is larger than the sum of its proper divisors (25471).

64605341 is a wasteful number, since it uses less digits than its factorization.

64605341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25470.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 64605341 is about 8037.7447707675. The cubic root of 64605341 is about 401.2571717419.

Adding to 64605341 its reverse (14350646), we get a palindrome (78955987).

It can be divided in two parts, 64605 and 341, that added together give a palindrome (64946).

The spelling of 64605341 in words is "sixty-four million, six hundred five thousand, three hundred forty-one".