137089157 has 2 divisors, whose sum is σ = 137089158. Its totient is φ = 137089156.

The previous prime is 137089151. The next prime is 137089171. The reversal of 137089157 is 751980731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109537156 + 27552001 = 10466^2 + 5249^2 .

It is a cyclic number.

It is not a de Polignac number, because 137089157 - 2⁶ = 137089093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137089151) 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, 68544578 + 68544579.

It is an arithmetic number, because the mean of its divisors is an integer number (68544579).

Almost surely, 2^137089157 is an apocalyptic number.

It is an amenable number.

137089157 is a deficient number, since it is larger than the sum of its proper divisors (1).

137089157 is an equidigital number, since it uses as much as digits as its factorization.

137089157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 41.

The square root of 137089157 is about 11708.5078895648. The cubic root of 137089157 is about 515.6254781361.

The spelling of 137089157 in words is "one hundred thirty-seven million, eighty-nine thousand, one hundred fifty-seven".