76056947 has 2 divisors, whose sum is σ = 76056948. Its totient is φ = 76056946.

The previous prime is 76056931. The next prime is 76056971. The reversal of 76056947 is 74965067.

It is a weak prime.

It is an emirp because it is prime and its reverse (74965067) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76056947 - 2⁴ = 76056931 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 76056898 and 76056907.

It is not a weakly prime, because it can be changed into another prime (76056907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38028473 + 38028474.

It is an arithmetic number, because the mean of its divisors is an integer number (38028474).

Almost surely, 2^76056947 is an apocalyptic number.

76056947 is a deficient number, since it is larger than the sum of its proper divisors (1).

76056947 is an equidigital number, since it uses as much as digits as its factorization.

76056947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 76056947 is about 8721.0634099289. The cubic root of 76056947 is about 423.6881291371.

The spelling of 76056947 in words is "seventy-six million, fifty-six thousand, nine hundred forty-seven".