496129901 has 2 divisors, whose sum is σ = 496129902. Its totient is φ = 496129900.

The previous prime is 496129861. The next prime is 496129937. The reversal of 496129901 is 109921694.

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., 492618025 + 3511876 = 22195^2 + 1874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-496129901 is a prime.

It is a super-2 number, since 2×496129901² = 492289757332539602, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (496129951) 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, 248064950 + 248064951.

It is an arithmetic number, because the mean of its divisors is an integer number (248064951).

Almost surely, 2^496129901 is an apocalyptic number.

It is an amenable number.

496129901 is a deficient number, since it is larger than the sum of its proper divisors (1).

496129901 is an equidigital number, since it uses as much as digits as its factorization.

496129901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 496129901 is about 22273.9736239406. The cubic root of 496129901 is about 791.6474199470.

The spelling of 496129901 in words is "four hundred ninety-six million, one hundred twenty-nine thousand, nine hundred one".