137082347 has 2 divisors, whose sum is σ = 137082348.
Its totient is φ = 137082346.
The previous prime is 137082329. The next prime is 137082371. The reversal of 137082347 is 743280731.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 137082347 - 212 = 137078251 is a prime.
It is not a weakly prime, because it can be changed into another prime (137082307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68541173 + 68541174.
It is an arithmetic number, because the mean of its divisors is an integer number (68541174).
Almost surely, 2137082347 is an apocalyptic number.
137082347 is a deficient number, since it is larger than the sum of its proper divisors (1).
137082347 is an equidigital number, since it uses as much as digits as its factorization.
137082347 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28224, while the sum is 35.
The square root of 137082347 is about 11708.2170717834.
The cubic root of 137082347 is about 515.6169399756.
The spelling of 137082347 in words is "one hundred thirty-seven million, eighty-two thousand, three hundred forty-seven".