73423093 has 2 divisors, whose sum is σ = 73423094. Its totient is φ = 73423092.

The previous prime is 73423067. The next prime is 73423117. The reversal of 73423093 is 39032437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63329764 + 10093329 = 7958^2 + 3177^2 .

It is an emirp because it is prime and its reverse (39032437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73423093 - 2²¹ = 71325941 is a prime.

It is equal to p_4307359 and since 73423093 and 4307359 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73423033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36711546 + 36711547.

It is an arithmetic number, because the mean of its divisors is an integer number (36711547).

Almost surely, 2^73423093 is an apocalyptic number.

It is an amenable number.

73423093 is a deficient number, since it is larger than the sum of its proper divisors (1).

73423093 is an equidigital number, since it uses as much as digits as its factorization.

73423093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 73423093 is about 8568.7276184974. The cubic root of 73423093 is about 418.7397844690.

The spelling of 73423093 in words is "seventy-three million, four hundred twenty-three thousand, ninety-three".