76493141 has 2 divisors, whose sum is σ = 76493142. Its totient is φ = 76493140.

The previous prime is 76493083. The next prime is 76493177. The reversal of 76493141 is 14139467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76492516 + 625 = 8746^2 + 25^2 .

It is an emirp because it is prime and its reverse (14139467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76493141 - 2⁶ = 76493077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76493941) 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, 38246570 + 38246571.

It is an arithmetic number, because the mean of its divisors is an integer number (38246571).

Almost surely, 2^76493141 is an apocalyptic number.

It is an amenable number.

76493141 is a deficient number, since it is larger than the sum of its proper divisors (1).

76493141 is an equidigital number, since it uses as much as digits as its factorization.

76493141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 76493141 is about 8746.0357305467. The cubic root of 76493141 is about 424.4965498750.

The spelling of 76493141 in words is "seventy-six million, four hundred ninety-three thousand, one hundred forty-one".