493177241 has 2 divisors, whose sum is σ = 493177242. Its totient is φ = 493177240.

The previous prime is 493177229. The next prime is 493177271. The reversal of 493177241 is 142771394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440832016 + 52345225 = 20996^2 + 7235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493177241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 493177195 and 493177204.

It is not a weakly prime, because it can be changed into another prime (493177271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246588620 + 246588621.

It is an arithmetic number, because the mean of its divisors is an integer number (246588621).

Almost surely, 2^493177241 is an apocalyptic number.

It is an amenable number.

493177241 is a deficient number, since it is larger than the sum of its proper divisors (1).

493177241 is an equidigital number, since it uses as much as digits as its factorization.

493177241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 493177241 is about 22207.5942190954. The cubic root of 493177241 is about 790.0738279559.

The spelling of 493177241 in words is "four hundred ninety-three million, one hundred seventy-seven thousand, two hundred forty-one".