137001204 has 36 divisors (see below), whose sum is σ = 347816196. Its totient is φ = 45468288.

The previous prime is 137001203. The next prime is 137001257. The reversal of 137001204 is 402100731.

It can be written as a sum of positive squares in 2 ways, for example, as 18147600 + 118853604 = 4260^2 + 10902^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137001203) 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 11 ways as a sum of consecutive naturals, for example, 222 + ... + 16554.

It is an arithmetic number, because the mean of its divisors is an integer number (9661561).

Almost surely, 2^137001204 is an apocalyptic number.

It is an amenable number.

137001204 is an abundant number, since it is smaller than the sum of its proper divisors (210814992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137001204 is a wasteful number, since it uses less digits than its factorization.

137001204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16576 (or 16571 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 137001204 is about 11704.7513429376. The cubic root of 137001204 is about 515.5151837097.

Adding to 137001204 its reverse (402100731), we get a palindrome (539101935).

The spelling of 137001204 in words is "one hundred thirty-seven million, one thousand, two hundred four".