73022843 has 2 divisors, whose sum is σ = 73022844. Its totient is φ = 73022842.

The previous prime is 73022827. The next prime is 73022857. The reversal of 73022843 is 34822037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73022843 - 2⁴ = 73022827 is a prime.

It is a super-3 number, since 3×73022843³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (73022863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36511421 + 36511422.

It is an arithmetic number, because the mean of its divisors is an integer number (36511422).

Almost surely, 2^73022843 is an apocalyptic number.

73022843 is a deficient number, since it is larger than the sum of its proper divisors (1).

73022843 is an equidigital number, since it uses as much as digits as its factorization.

73022843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 73022843 is about 8545.3404262206. The cubic root of 73022843 is about 417.9775080806.

The spelling of 73022843 in words is "seventy-three million, twenty-two thousand, eight hundred forty-three".