137539282 has 8 divisors (see below), whose sum is σ = 218444796. Its totient is φ = 64724352.

The previous prime is 137539279. The next prime is 137539301. The reversal of 137539282 is 282935731.

It can be written as a sum of positive squares in 2 ways, for example, as 132963961 + 4575321 = 11531^2 + 2139^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2022603 + ... + 2022670.

Almost surely, 2^137539282 is an apocalyptic number.

137539282 is a deficient number, since it is larger than the sum of its proper divisors (80905514).

137539282 is a wasteful number, since it uses less digits than its factorization.

137539282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045292.

The product of its digits is 90720, while the sum is 40.

The square root of 137539282 is about 11727.7142700528. The cubic root of 137539282 is about 516.1892045967.

The spelling of 137539282 in words is "one hundred thirty-seven million, five hundred thirty-nine thousand, two hundred eighty-two".