64422003 has 8 divisors (see below), whose sum is σ = 86216400. Its totient is φ = 42787808.

The previous prime is 64421969. The next prime is 64422013. The reversal of 64422003 is 30022446.

64422003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64422003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64422013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39108 + ... + 40721.

It is an arithmetic number, because the mean of its divisors is an integer number (10777050).

Almost surely, 2^64422003 is an apocalyptic number.

64422003 is a deficient number, since it is larger than the sum of its proper divisors (21794397).

64422003 is a wasteful number, since it uses less digits than its factorization.

64422003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80101.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 64422003 is about 8026.3318520978. The cubic root of 64422003 is about 400.8772476018.

Adding to 64422003 its reverse (30022446), we get a palindrome (94444449).

The spelling of 64422003 in words is "sixty-four million, four hundred twenty-two thousand, three".