73118093 has 2 divisors, whose sum is σ = 73118094. Its totient is φ = 73118092.

The previous prime is 73118029. The next prime is 73118131. The reversal of 73118093 is 39081137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55920484 + 17197609 = 7478^2 + 4147^2 .

It is an emirp because it is prime and its reverse (39081137) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73118093 - 2⁶ = 73118029 is a prime.

It is a Chen prime.

It is equal to p_4290593 and since 73118093 and 4290593 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 (73118393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36559046 + 36559047.

It is an arithmetic number, because the mean of its divisors is an integer number (36559047).

Almost surely, 2^73118093 is an apocalyptic number.

It is an amenable number.

73118093 is a deficient number, since it is larger than the sum of its proper divisors (1).

73118093 is an equidigital number, since it uses as much as digits as its factorization.

73118093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 73118093 is about 8550.9118227239. The cubic root of 73118093 is about 418.1591638398.

The spelling of 73118093 in words is "seventy-three million, one hundred eighteen thousand, ninety-three".