137517429 has 16 divisors (see below), whose sum is σ = 209969280. Its totient is φ = 78424320.

The previous prime is 137517407. The next prime is 137517431. The reversal of 137517429 is 924715731.

It is not a de Polignac number, because 137517429 - 2¹² = 137513333 is a prime.

It is a super-2 number, since 2×137517429² = 37822086557540082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137517439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4657 + ... + 17225.

It is an arithmetic number, because the mean of its divisors is an integer number (13123080).

Almost surely, 2^137517429 is an apocalyptic number.

It is an amenable number.

137517429 is a deficient number, since it is larger than the sum of its proper divisors (72451851).

137517429 is a wasteful number, since it uses less digits than its factorization.

137517429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100.

The product of its digits is 52920, while the sum is 39.

The square root of 137517429 is about 11726.7825510666. The cubic root of 137517429 is about 516.1618648191.

The spelling of 137517429 in words is "one hundred thirty-seven million, five hundred seventeen thousand, four hundred twenty-nine".