137501017 has 2 divisors, whose sum is σ = 137501018. Its totient is φ = 137501016.

The previous prime is 137501011. The next prime is 137501033. The reversal of 137501017 is 710105731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137452176 + 48841 = 11724^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 137501017 - 2⁷ = 137500889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137500982 and 137501000.

It is not a weakly prime, because it can be changed into another prime (137501011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68750508 + 68750509.

It is an arithmetic number, because the mean of its divisors is an integer number (68750509).

Almost surely, 2^137501017 is an apocalyptic number.

It is an amenable number.

137501017 is a deficient number, since it is larger than the sum of its proper divisors (1).

137501017 is an equidigital number, since it uses as much as digits as its factorization.

137501017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 137501017 is about 11726.0827645041. The cubic root of 137501017 is about 516.1413302449.

Adding to 137501017 its reverse (710105731), we get a palindrome (847606748).

The spelling of 137501017 in words is "one hundred thirty-seven million, five hundred one thousand, seventeen".