64255343 has 6 divisors (see below), whose sum is σ = 66395952. Its totient is φ = 62181660.

The previous prime is 64255337. The next prime is 64255351. The reversal of 64255343 is 34355246.

It is not a de Polignac number, because 64255343 - 2⁴ = 64255327 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 (64255313) 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 5 ways as a sum of consecutive naturals, for example, 32471 + ... + 34392.

It is an arithmetic number, because the mean of its divisors is an integer number (11065992).

Almost surely, 2^64255343 is an apocalyptic number.

64255343 is a deficient number, since it is larger than the sum of its proper divisors (2140609).

64255343 is an equidigital number, since it uses as much as digits as its factorization.

64255343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66925 (or 66894 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 64255343 is about 8015.9430511949. The cubic root of 64255343 is about 400.5312586815.

The spelling of 64255343 in words is "sixty-four million, two hundred fifty-five thousand, three hundred forty-three".