76328117 has 2 divisors, whose sum is σ = 76328118. Its totient is φ = 76328116.

The previous prime is 76328093. The next prime is 76328137. The reversal of 76328117 is 71182367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65836996 + 10491121 = 8114^2 + 3239^2 .

It is a cyclic number.

It is not a de Polignac number, because 76328117 - 2⁸ = 76327861 is a prime.

It is a super-4 number, since 4×76328117⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76328137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38164058 + 38164059.

It is an arithmetic number, because the mean of its divisors is an integer number (38164059).

Almost surely, 2^76328117 is an apocalyptic number.

It is an amenable number.

76328117 is a deficient number, since it is larger than the sum of its proper divisors (1).

76328117 is an equidigital number, since it uses as much as digits as its factorization.

76328117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 76328117 is about 8736.5964196591. The cubic root of 76328117 is about 424.1910647282.

The spelling of 76328117 in words is "seventy-six million, three hundred twenty-eight thousand, one hundred seventeen".