137632065 has 8 divisors (see below), whose sum is σ = 220211328. Its totient is φ = 73403760.

The previous prime is 137632063. The next prime is 137632093. The reversal of 137632065 is 560236731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137632065 - 2¹ = 137632063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137632063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4587721 + ... + 4587750.

It is an arithmetic number, because the mean of its divisors is an integer number (27526416).

Almost surely, 2^137632065 is an apocalyptic number.

137632065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

137632065 is a deficient number, since it is larger than the sum of its proper divisors (82579263).

137632065 is an equidigital number, since it uses as much as digits as its factorization.

137632065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9175479.

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

The square root of 137632065 is about 11731.6693185582. The cubic root of 137632065 is about 516.3052510012.

Adding to 137632065 its reverse (560236731), we get a palindrome (697868796).

The spelling of 137632065 in words is "one hundred thirty-seven million, six hundred thirty-two thousand, sixty-five".