64315653 has 8 divisors (see below), whose sum is σ = 86139648. Its totient is φ = 42684384.

The previous prime is 64315651. The next prime is 64315661. The reversal of 64315653 is 35651346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64315653 - 2¹ = 64315651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64315651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47400 + ... + 48737.

It is an arithmetic number, because the mean of its divisors is an integer number (10767456).

Almost surely, 2^64315653 is an apocalyptic number.

It is an amenable number.

64315653 is a deficient number, since it is larger than the sum of its proper divisors (21823995).

64315653 is a wasteful number, since it uses less digits than its factorization.

64315653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96363.

The product of its digits is 32400, while the sum is 33.

The square root of 64315653 is about 8019.7040469085. The cubic root of 64315653 is about 400.6565322407.

Adding to 64315653 its reverse (35651346), we get a palindrome (99966999).

The spelling of 64315653 in words is "sixty-four million, three hundred fifteen thousand, six hundred fifty-three".