137321083 has 2 divisors, whose sum is σ = 137321084. Its totient is φ = 137321082.

The previous prime is 137321081. The next prime is 137321089. The reversal of 137321083 is 380123731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137321083 - 2¹ = 137321081 is a prime.

Together with 137321081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (137321081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68660541 + 68660542.

It is an arithmetic number, because the mean of its divisors is an integer number (68660542).

Almost surely, 2^137321083 is an apocalyptic number.

137321083 is a deficient number, since it is larger than the sum of its proper divisors (1).

137321083 is an equidigital number, since it uses as much as digits as its factorization.

137321083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 137321083 is about 11718.4078696724. The cubic root of 137321083 is about 515.9160909069.

The spelling of 137321083 in words is "one hundred thirty-seven million, three hundred twenty-one thousand, eighty-three".