575342081 has 2 divisors, whose sum is σ = 575342082. Its totient is φ = 575342080.

The previous prime is 575342077. The next prime is 575342137. The reversal of 575342081 is 180243575.

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., 322023025 + 253319056 = 17945^2 + 15916^2 .

It is a cyclic number.

It is not a de Polignac number, because 575342081 - 2² = 575342077 is a prime.

It is a super-2 number, since 2×575342081² = 662037020338821122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (575342041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287671040 + 287671041.

It is an arithmetic number, because the mean of its divisors is an integer number (287671041).

Almost surely, 2^575342081 is an apocalyptic number.

It is an amenable number.

575342081 is a deficient number, since it is larger than the sum of its proper divisors (1).

575342081 is an equidigital number, since it uses as much as digits as its factorization.

575342081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 575342081 is about 23986.2894379268. The cubic root of 575342081 is about 831.7166199493.

The spelling of 575342081 in words is "five hundred seventy-five million, three hundred forty-two thousand, eighty-one".