76503841 has 2 divisors, whose sum is σ = 76503842. Its totient is φ = 76503840.

The previous prime is 76503811. The next prime is 76503851. The reversal of 76503841 is 14830567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48720400 + 27783441 = 6980^2 + 5271^2 .

It is a cyclic number.

It is not a de Polignac number, because 76503841 - 2⁵ = 76503809 is a prime.

It is equal to p_4477219 and since 76503841 and 4477219 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 76503797 and 76503806.

It is not a weakly prime, because it can be changed into another prime (76503811) 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, 38251920 + 38251921.

It is an arithmetic number, because the mean of its divisors is an integer number (38251921).

Almost surely, 2^76503841 is an apocalyptic number.

It is an amenable number.

76503841 is a deficient number, since it is larger than the sum of its proper divisors (1).

76503841 is an equidigital number, since it uses as much as digits as its factorization.

76503841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 76503841 is about 8746.6474148670. The cubic root of 76503841 is about 424.5163420692.

The spelling of 76503841 in words is "seventy-six million, five hundred three thousand, eight hundred forty-one".