137876503 has 2 divisors, whose sum is σ = 137876504. Its totient is φ = 137876502.

The previous prime is 137876491. The next prime is 137876507. The reversal of 137876503 is 305678731.

137876503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (305678731) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137876503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137876507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68938251 + 68938252.

It is an arithmetic number, because the mean of its divisors is an integer number (68938252).

Almost surely, 2^137876503 is an apocalyptic number.

137876503 is a deficient number, since it is larger than the sum of its proper divisors (1).

137876503 is an equidigital number, since it uses as much as digits as its factorization.

137876503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 137876503 is about 11742.0825665637. The cubic root of 137876503 is about 516.6107272539.

The spelling of 137876503 in words is "one hundred thirty-seven million, eight hundred seventy-six thousand, five hundred three".