76956947 has 2 divisors, whose sum is σ = 76956948. Its totient is φ = 76956946.

The previous prime is 76956941. The next prime is 76956953. The reversal of 76956947 is 74965967.

It is a balanced prime because it is at equal distance from previous prime (76956941) and next prime (76956953).

It is a cyclic number.

It is not a de Polignac number, because 76956947 - 2⁴ = 76956931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (76956941) 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, 38478473 + 38478474.

It is an arithmetic number, because the mean of its divisors is an integer number (38478474).

Almost surely, 2^76956947 is an apocalyptic number.

76956947 is a deficient number, since it is larger than the sum of its proper divisors (1).

76956947 is an equidigital number, since it uses as much as digits as its factorization.

76956947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2857680, while the sum is 53.

The square root of 76956947 is about 8772.5108720366. The cubic root of 76956947 is about 425.3527811332.

The spelling of 76956947 in words is "seventy-six million, nine hundred fifty-six thousand, nine hundred forty-seven".