137986883 has 2 divisors, whose sum is σ = 137986884. Its totient is φ = 137986882.

The previous prime is 137986831. The next prime is 137986939. The reversal of 137986883 is 388689731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137986883 - 2¹⁴ = 137970499 is a prime.

It is not a weakly prime, because it can be changed into another prime (137986813) 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, 68993441 + 68993442.

It is an arithmetic number, because the mean of its divisors is an integer number (68993442).

Almost surely, 2^137986883 is an apocalyptic number.

137986883 is a deficient number, since it is larger than the sum of its proper divisors (1).

137986883 is an equidigital number, since it uses as much as digits as its factorization.

137986883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 53.

The square root of 137986883 is about 11746.7818146078. The cubic root of 137986883 is about 516.7485517574.

The spelling of 137986883 in words is "one hundred thirty-seven million, nine hundred eighty-six thousand, eight hundred eighty-three".