73882117 has 2 divisors, whose sum is σ = 73882118. Its totient is φ = 73882116.

The previous prime is 73882091. The next prime is 73882121. The reversal of 73882117 is 71128837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73856836 + 25281 = 8594^2 + 159^2 .

It is a cyclic number.

It is not a de Polignac number, because 73882117 - 2⁷ = 73881989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73882157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36941058 + 36941059.

It is an arithmetic number, because the mean of its divisors is an integer number (36941059).

Almost surely, 2^73882117 is an apocalyptic number.

It is an amenable number.

73882117 is a deficient number, since it is larger than the sum of its proper divisors (1).

73882117 is an equidigital number, since it uses as much as digits as its factorization.

73882117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 37.

The square root of 73882117 is about 8595.4707259114. The cubic root of 73882117 is about 419.6105933404.

The spelling of 73882117 in words is "seventy-three million, eight hundred eighty-two thousand, one hundred seventeen".