64024223 has 4 divisors (see below), whose sum is σ = 64095720. Its totient is φ = 63952728.

The previous prime is 64024217. The next prime is 64024229. The reversal of 64024223 is 32242046.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (64024217) and next prime (64024229).

It is a cyclic number.

It is not a de Polignac number, because 64024223 - 2¹⁰ = 64023199 is a prime.

It is a super-2 number, since 2×64024223² = 8198202261507458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64024229) 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 3 ways as a sum of consecutive naturals, for example, 34388 + ... + 36201.

It is an arithmetic number, because the mean of its divisors is an integer number (16023930).

Almost surely, 2^64024223 is an apocalyptic number.

64024223 is a deficient number, since it is larger than the sum of its proper divisors (71497).

64024223 is an equidigital number, since it uses as much as digits as its factorization.

64024223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71496.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 64024223 is about 8001.5137942767. The cubic root of 64024223 is about 400.0504582180.

Adding to 64024223 its reverse (32242046), we get a palindrome (96266269).

The spelling of 64024223 in words is "sixty-four million, twenty-four thousand, two hundred twenty-three".