64003343 has 8 divisors (see below), whose sum is σ = 67620720. Its totient is φ = 60410880.

The previous prime is 64003339. The next prime is 64003349. The reversal of 64003343 is 34330046.

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

It is not a de Polignac number, because 64003343 - 2² = 64003339 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 (64003349) 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, 818 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (8452590).

Almost surely, 2^64003343 is an apocalyptic number.

64003343 is a deficient number, since it is larger than the sum of its proper divisors (3617377).

64003343 is a wasteful number, since it uses less digits than its factorization.

64003343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 64003343 is about 8000.2089347716. The cubic root of 64003343 is about 400.0069644621.

Adding to 64003343 its reverse (34330046), we get a palindrome (98333389).

It can be divided in two parts, 64003 and 343, that added together give a palindrome (64346).

The spelling of 64003343 in words is "sixty-four million, three thousand, three hundred forty-three".