76887353 has 2 divisors, whose sum is σ = 76887354. Its totient is φ = 76887352.

The previous prime is 76887331. The next prime is 76887479. The reversal of 76887353 is 35378867.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48553024 + 28334329 = 6968^2 + 5323^2 .

It is an emirp because it is prime and its reverse (35378867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76887353 - 2⁶ = 76887289 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 76887298 and 76887307.

It is not a weakly prime, because it can be changed into another prime (76887313) 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, 38443676 + 38443677.

It is an arithmetic number, because the mean of its divisors is an integer number (38443677).

Almost surely, 2^76887353 is an apocalyptic number.

It is an amenable number.

76887353 is a deficient number, since it is larger than the sum of its proper divisors (1).

76887353 is an equidigital number, since it uses as much as digits as its factorization.

76887353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

The square root of 76887353 is about 8768.5433796042. The cubic root of 76887353 is about 425.2245235799.

The spelling of 76887353 in words is "seventy-six million, eight hundred eighty-seven thousand, three hundred fifty-three".