135702719 has 2 divisors, whose sum is σ = 135702720. Its totient is φ = 135702718.

The previous prime is 135702703. The next prime is 135702727. The reversal of 135702719 is 917207531.

It is a happy number.

135702719 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 a cyclic number.

It is not a de Polignac number, because 135702719 - 2⁴ = 135702703 is a prime.

It is a super-2 number, since 2×135702719² = 36830455887985922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135702319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67851359 + 67851360.

It is an arithmetic number, because the mean of its divisors is an integer number (67851360).

Almost surely, 2^135702719 is an apocalyptic number.

135702719 is a deficient number, since it is larger than the sum of its proper divisors (1).

135702719 is an equidigital number, since it uses as much as digits as its factorization.

135702719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 135702719 is about 11649.1509991072. The cubic root of 135702719 is about 513.8813422495.

The spelling of 135702719 in words is "one hundred thirty-five million, seven hundred two thousand, seven hundred nineteen".