135376937 has 2 divisors, whose sum is σ = 135376938. Its totient is φ = 135376936.

The previous prime is 135376931. The next prime is 135376949. The reversal of 135376937 is 739673531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122301481 + 13075456 = 11059^2 + 3616^2 .

It is an emirp because it is prime and its reverse (739673531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135376937 - 2²² = 131182633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135376931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67688468 + 67688469.

It is an arithmetic number, because the mean of its divisors is an integer number (67688469).

Almost surely, 2^135376937 is an apocalyptic number.

It is an amenable number.

135376937 is a deficient number, since it is larger than the sum of its proper divisors (1).

135376937 is an equidigital number, since it uses as much as digits as its factorization.

135376937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357210, while the sum is 44.

The square root of 135376937 is about 11635.1595176001. The cubic root of 135376937 is about 513.4697871445.

The spelling of 135376937 in words is "one hundred thirty-five million, three hundred seventy-six thousand, nine hundred thirty-seven".