137326065 has 16 divisors (see below), whose sum is σ = 220062528. Its totient is φ = 73126976.

The previous prime is 137326043. The next prime is 137326109. The reversal of 137326065 is 560623731.

It is a cyclic number.

It is not a de Polignac number, because 137326065 - 2¹⁴ = 137309681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3394 + ... + 16916.

It is an arithmetic number, because the mean of its divisors is an integer number (13753908).

Almost surely, 2^137326065 is an apocalyptic number.

137326065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137326065 is a deficient number, since it is larger than the sum of its proper divisors (82736463).

137326065 is a wasteful number, since it uses less digits than its factorization.

137326065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14208.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 137326065 is about 11718.6204392838. The cubic root of 137326065 is about 515.9223299656.

Adding to 137326065 its reverse (560623731), we get a palindrome (697949796).

The spelling of 137326065 in words is "one hundred thirty-seven million, three hundred twenty-six thousand, sixty-five".