376665041 has 2 divisors, whose sum is σ = 376665042. Its totient is φ = 376665040.

The previous prime is 376665019. The next prime is 376665059. The reversal of 376665041 is 140566673.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 284428225 + 92236816 = 16865^2 + 9604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-376665041 is a prime.

It is a super-2 number, since 2×376665041² = 283753106223063362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 376664986 and 376665004.

It is not a weakly prime, because it can be changed into another prime (376665001) 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, 188332520 + 188332521.

It is an arithmetic number, because the mean of its divisors is an integer number (188332521).

Almost surely, 2^376665041 is an apocalyptic number.

It is an amenable number.

376665041 is a deficient number, since it is larger than the sum of its proper divisors (1).

376665041 is an equidigital number, since it uses as much as digits as its factorization.

376665041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 376665041 is about 19407.8602890684. The cubic root of 376665041 is about 722.1905003722.

The spelling of 376665041 in words is "three hundred seventy-six million, six hundred sixty-five thousand, forty-one".