137459233 has 2 divisors, whose sum is σ = 137459234. Its totient is φ = 137459232.

The previous prime is 137459171. The next prime is 137459251. The reversal of 137459233 is 332954731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70677649 + 66781584 = 8407^2 + 8172^2 .

It is a cyclic number.

It is not a de Polignac number, because 137459233 - 2⁹ = 137458721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 137459192 and 137459201.

It is not a weakly prime, because it can be changed into another prime (137450233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68729616 + 68729617.

It is an arithmetic number, because the mean of its divisors is an integer number (68729617).

Almost surely, 2^137459233 is an apocalyptic number.

It is an amenable number.

137459233 is a deficient number, since it is larger than the sum of its proper divisors (1).

137459233 is an equidigital number, since it uses as much as digits as its factorization.

137459233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 137459233 is about 11724.3009599720. The cubic root of 137459233 is about 516.0890430334.

The spelling of 137459233 in words is "one hundred thirty-seven million, four hundred fifty-nine thousand, two hundred thirty-three".