64230443 has 8 divisors (see below), whose sum is σ = 64982736. Its totient is φ = 63481600.

The previous prime is 64230379. The next prime is 64230451. The reversal of 64230443 is 34403246.

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

It is a cyclic number.

It is not a de Polignac number, because 64230443 - 2⁶ = 64230379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64230493) 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, 58328 + ... + 59418.

It is an arithmetic number, because the mean of its divisors is an integer number (8122842).

Almost surely, 2^64230443 is an apocalyptic number.

64230443 is a deficient number, since it is larger than the sum of its proper divisors (752293).

64230443 is a wasteful number, since it uses less digits than its factorization.

64230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 64230443 is about 8014.3897459507. The cubic root of 64230443 is about 400.4795145182.

Adding to 64230443 its reverse (34403246), we get a palindrome (98633689).

The spelling of 64230443 in words is "sixty-four million, two hundred thirty thousand, four hundred forty-three".