73622323 has 4 divisors (see below), whose sum is σ = 74152120. Its totient is φ = 73092528.

The previous prime is 73622309. The next prime is 73622327. The reversal of 73622323 is 32322637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32322637 = 41 ⋅788357.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73622323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73622291 and 73622300.

It is not an unprimeable number, because it can be changed into a prime (73622327) 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 3 ways as a sum of consecutive naturals, for example, 264690 + ... + 264967.

It is an arithmetic number, because the mean of its divisors is an integer number (18538030).

Almost surely, 2^73622323 is an apocalyptic number.

73622323 is a deficient number, since it is larger than the sum of its proper divisors (529797).

73622323 is a wasteful number, since it uses less digits than its factorization.

73622323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529796.

The product of its digits is 9072, while the sum is 28.

The square root of 73622323 is about 8580.3451562277. The cubic root of 73622323 is about 419.1181857792.

The spelling of 73622323 in words is "seventy-three million, six hundred twenty-two thousand, three hundred twenty-three".