137002205 has 8 divisors (see below), whose sum is σ = 164467800. Its totient is φ = 109558336.

The previous prime is 137002183. The next prime is 137002213. The reversal of 137002205 is 502200731.

It can be written as a sum of positive squares in 4 ways, for example, as 88804 + 136913401 = 298^2 + 11701^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 137002205 - 2¹⁶ = 136936669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16511 + ... + 23379.

It is an arithmetic number, because the mean of its divisors is an integer number (20558475).

Almost surely, 2^137002205 is an apocalyptic number.

It is an amenable number.

137002205 is a deficient number, since it is larger than the sum of its proper divisors (27465595).

137002205 is an equidigital number, since it uses as much as digits as its factorization.

137002205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 137002205 is about 11704.7941032724. The cubic root of 137002205 is about 515.5164392448.

Adding to 137002205 its reverse (502200731), we get a palindrome (639202936).

The spelling of 137002205 in words is "one hundred thirty-seven million, two thousand, two hundred five".