575342137 has 2 divisors, whose sum is σ = 575342138. Its totient is φ = 575342136.

The previous prime is 575342081. The next prime is 575342143. The reversal of 575342137 is 731243575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 568870201 + 6471936 = 23851^2 + 2544^2 .

It is a cyclic number.

It is not a de Polignac number, because 575342137 - 2¹¹ = 575340089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 575342096 and 575342105.

It is not a weakly prime, because it can be changed into another prime (575342147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287671068 + 287671069.

It is an arithmetic number, because the mean of its divisors is an integer number (287671069).

Almost surely, 2^575342137 is an apocalyptic number.

It is an amenable number.

575342137 is a deficient number, since it is larger than the sum of its proper divisors (1).

575342137 is an equidigital number, since it uses as much as digits as its factorization.

575342137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 37.

The square root of 575342137 is about 23986.2906052603. The cubic root of 575342137 is about 831.7166469339.

The spelling of 575342137 in words is "five hundred seventy-five million, three hundred forty-two thousand, one hundred thirty-seven".