137582233 has 4 divisors (see below), whose sum is σ = 137612068. Its totient is φ = 137552400.

The previous prime is 137582231. The next prime is 137582273. The reversal of 137582233 is 332285731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91450969 + 46131264 = 9563^2 + 6792^2 .

It is a cyclic number.

It is not a de Polignac number, because 137582233 - 2¹ = 137582231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137582231) 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 3 ways as a sum of consecutive naturals, for example, 6366 + ... + 17767.

It is an arithmetic number, because the mean of its divisors is an integer number (34403017).

Almost surely, 2^137582233 is an apocalyptic number.

It is an amenable number.

137582233 is a deficient number, since it is larger than the sum of its proper divisors (29835).

137582233 is an equidigital number, since it uses as much as digits as its factorization.

137582233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29834.

The product of its digits is 30240, while the sum is 34.

The square root of 137582233 is about 11729.5453023551. The cubic root of 137582233 is about 516.2429311510.

The spelling of 137582233 in words is "one hundred thirty-seven million, five hundred eighty-two thousand, two hundred thirty-three".