76275217 has 2 divisors, whose sum is σ = 76275218. Its totient is φ = 76275216.

The previous prime is 76275203. The next prime is 76275223. The reversal of 76275217 is 71257267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43086096 + 33189121 = 6564^2 + 5761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76275217 is a prime.

It is not a weakly prime, because it can be changed into another prime (76275317) 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, 38137608 + 38137609.

It is an arithmetic number, because the mean of its divisors is an integer number (38137609).

Almost surely, 2^76275217 is an apocalyptic number.

It is an amenable number.

76275217 is a deficient number, since it is larger than the sum of its proper divisors (1).

76275217 is an equidigital number, since it uses as much as digits as its factorization.

76275217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41160, while the sum is 37.

The square root of 76275217 is about 8733.5684001444. The cubic root of 76275217 is about 424.0930453952.

The spelling of 76275217 in words is "seventy-six million, two hundred seventy-five thousand, two hundred seventeen".