73422029 has 2 divisors, whose sum is σ = 73422030. Its totient is φ = 73422028.

The previous prime is 73422001. The next prime is 73422059. The reversal of 73422029 is 92022437.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71859529 + 1562500 = 8477^2 + 1250^2 .

It is a cyclic number.

It is not a de Polignac number, because 73422029 - 2¹² = 73417933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73421992 and 73422010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73422059) 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 as a sum of consecutive naturals, namely, 36711014 + 36711015.

It is an arithmetic number, because the mean of its divisors is an integer number (36711015).

Almost surely, 2^73422029 is an apocalyptic number.

It is an amenable number.

73422029 is a deficient number, since it is larger than the sum of its proper divisors (1).

73422029 is an equidigital number, since it uses as much as digits as its factorization.

73422029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 73422029 is about 8568.6655320417. The cubic root of 73422029 is about 418.7377617571.

The spelling of 73422029 in words is "seventy-three million, four hundred twenty-two thousand, twenty-nine".