135703837 has 2 divisors, whose sum is σ = 135703838. Its totient is φ = 135703836.

The previous prime is 135703823. The next prime is 135703849. The reversal of 135703837 is 738307531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118613881 + 17089956 = 10891^2 + 4134^2 .

It is a cyclic number.

It is not a de Polignac number, because 135703837 - 2¹¹ = 135701789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135703796 and 135703805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135703807) 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, 67851918 + 67851919.

It is an arithmetic number, because the mean of its divisors is an integer number (67851919).

Almost surely, 2^135703837 is an apocalyptic number.

It is an amenable number.

135703837 is a deficient number, since it is larger than the sum of its proper divisors (1).

135703837 is an equidigital number, since it uses as much as digits as its factorization.

135703837 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 37.

The square root of 135703837 is about 11649.1989853380. The cubic root of 135703837 is about 513.8827534660.

The spelling of 135703837 in words is "one hundred thirty-five million, seven hundred three thousand, eight hundred thirty-seven".