73422003 has 8 divisors (see below), whose sum is σ = 102152448. Its totient is φ = 46819784.

The previous prime is 73422001. The next prime is 73422029. The reversal of 73422003 is 30022437.

It is a happy number.

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 73422003 - 2¹ = 73422001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73422001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531975 + ... + 532112.

It is an arithmetic number, because the mean of its divisors is an integer number (12769056).

Almost surely, 2^73422003 is an apocalyptic number.

73422003 is a deficient number, since it is larger than the sum of its proper divisors (28730445).

73422003 is a wasteful number, since it uses less digits than its factorization.

73422003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064113.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 73422003 is about 8568.6640148859. The cubic root of 73422003 is about 418.7377123297.

The spelling of 73422003 in words is "seventy-three million, four hundred twenty-two thousand, three".