76513201 has 2 divisors, whose sum is σ = 76513202. Its totient is φ = 76513200.

The previous prime is 76513189. The next prime is 76513219. The reversal of 76513201 is 10231567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68807025 + 7706176 = 8295^2 + 2776^2 .

It is an emirp because it is prime and its reverse (10231567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76513201 - 2¹⁷ = 76382129 is a prime.

It is not a weakly prime, because it can be changed into another prime (76513231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38256600 + 38256601.

It is an arithmetic number, because the mean of its divisors is an integer number (38256601).

Almost surely, 2^76513201 is an apocalyptic number.

It is an amenable number.

76513201 is a deficient number, since it is larger than the sum of its proper divisors (1).

76513201 is an equidigital number, since it uses as much as digits as its factorization.

76513201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 76513201 is about 8747.1824606555. The cubic root of 76513201 is about 424.5336541017.

Adding to 76513201 its reverse (10231567), we get a palindrome (86744768).

The spelling of 76513201 in words is "seventy-six million, five hundred thirteen thousand, two hundred one".