137413487 has 2 divisors, whose sum is σ = 137413488. Its totient is φ = 137413486.

The previous prime is 137413481. The next prime is 137413489. The reversal of 137413487 is 784314731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137413487 - 2²⁶ = 70304623 is a prime.

Together with 137413489, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 137413487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137413481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68706743 + 68706744.

It is an arithmetic number, because the mean of its divisors is an integer number (68706744).

Almost surely, 2^137413487 is an apocalyptic number.

137413487 is a deficient number, since it is larger than the sum of its proper divisors (1).

137413487 is an equidigital number, since it uses as much as digits as its factorization.

137413487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 38.

The square root of 137413487 is about 11722.3498924064. The cubic root of 137413487 is about 516.0317857450.

The spelling of 137413487 in words is "one hundred thirty-seven million, four hundred thirteen thousand, four hundred eighty-seven".