73343789 has 2 divisors, whose sum is σ = 73343790. Its totient is φ = 73343788.

The previous prime is 73343779. The next prime is 73343807. The reversal of 73343789 is 98734337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65334889 + 8008900 = 8083^2 + 2830^2 .

It is a cyclic number.

It is not a de Polignac number, because 73343789 - 2⁴ = 73343773 is a prime.

It is a super-2 number, since 2×73343789² = 10758622769753042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73343749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36671894 + 36671895.

It is an arithmetic number, because the mean of its divisors is an integer number (36671895).

Almost surely, 2^73343789 is an apocalyptic number.

It is an amenable number.

73343789 is a deficient number, since it is larger than the sum of its proper divisors (1).

73343789 is an equidigital number, since it uses as much as digits as its factorization.

73343789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 44.

The square root of 73343789 is about 8564.0988434277. The cubic root of 73343789 is about 418.5889704152.

The spelling of 73343789 in words is "seventy-three million, three hundred forty-three thousand, seven hundred eighty-nine".