137433733 has 2 divisors, whose sum is σ = 137433734. Its totient is φ = 137433732.

The previous prime is 137433727. The next prime is 137433739. The reversal of 137433733 is 337334731.

It is a balanced prime because it is at equal distance from previous prime (137433727) and next prime (137433739).

It can be written as a sum of positive squares in only one way, i.e., 69255684 + 68178049 = 8322^2 + 8257^2 .

It is an emirp because it is prime and its reverse (337334731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137433733 - 2²⁵ = 103879301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137433739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68716866 + 68716867.

It is an arithmetic number, because the mean of its divisors is an integer number (68716867).

Almost surely, 2^137433733 is an apocalyptic number.

It is an amenable number.

137433733 is a deficient number, since it is larger than the sum of its proper divisors (1).

137433733 is an equidigital number, since it uses as much as digits as its factorization.

137433733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 34.

The square root of 137433733 is about 11723.2134246545. The cubic root of 137433733 is about 516.0571279117.

The spelling of 137433733 in words is "one hundred thirty-seven million, four hundred thirty-three thousand, seven hundred thirty-three".