73222603 has 6 divisors (see below), whose sum is σ = 73912524. Its totient is φ = 72539064.

The previous prime is 73222601. The next prime is 73222609. The reversal of 73222603 is 30622237.

It is not a de Polignac number, because 73222603 - 2¹ = 73222601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73222601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8800 + ... + 14962.

It is an arithmetic number, because the mean of its divisors is an integer number (12318754).

Almost surely, 2^73222603 is an apocalyptic number.

73222603 is a deficient number, since it is larger than the sum of its proper divisors (689921).

73222603 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 12 representation: 73222603 = (20632237)₁₂.

73222603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381 (or 6272 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 73222603 is about 8557.0206847944. The cubic root of 73222603 is about 418.3582983607.

The spelling of 73222603 in words is "seventy-three million, two hundred twenty-two thousand, six hundred three".