137847113 has 2 divisors, whose sum is σ = 137847114. Its totient is φ = 137847112.

The previous prime is 137847107. The next prime is 137847191. The reversal of 137847113 is 311748731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80496784 + 57350329 = 8972^2 + 7573^2 .

It is a cyclic number.

It is not a de Polignac number, because 137847113 - 2⁴ = 137847097 is a prime.

It is not a weakly prime, because it can be changed into another prime (137147113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68923556 + 68923557.

It is an arithmetic number, because the mean of its divisors is an integer number (68923557).

Almost surely, 2^137847113 is an apocalyptic number.

It is an amenable number.

137847113 is a deficient number, since it is larger than the sum of its proper divisors (1).

137847113 is an equidigital number, since it uses as much as digits as its factorization.

137847113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 137847113 is about 11740.8310182883. The cubic root of 137847113 is about 516.5740174256.

The spelling of 137847113 in words is "one hundred thirty-seven million, eight hundred forty-seven thousand, one hundred thirteen".