76836547 has 2 divisors, whose sum is σ = 76836548. Its totient is φ = 76836546.

The previous prime is 76836541. The next prime is 76836553. The reversal of 76836547 is 74563867.

It is a balanced prime because it is at equal distance from previous prime (76836541) and next prime (76836553).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76836547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76836497 and 76836506.

It is not a weakly prime, because it can be changed into another prime (76836541) 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, 38418273 + 38418274.

It is an arithmetic number, because the mean of its divisors is an integer number (38418274).

Almost surely, 2^76836547 is an apocalyptic number.

76836547 is a deficient number, since it is larger than the sum of its proper divisors (1).

76836547 is an equidigital number, since it uses as much as digits as its factorization.

76836547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 46.

The square root of 76836547 is about 8765.6458404387. The cubic root of 76836547 is about 425.1308422978.

The spelling of 76836547 in words is "seventy-six million, eight hundred thirty-six thousand, five hundred forty-seven".