135354017 has 6 divisors (see below), whose sum is σ = 143784678. Its totient is φ = 127391744.

The previous prime is 135354013. The next prime is 135354019. The reversal of 135354017 is 710453531.

It can be written as a sum of positive squares in 3 ways, for example, as 32615521 + 102738496 = 5711^2 + 10136^2 .

It is not a de Polignac number, because 135354017 - 2² = 135354013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135354013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233888 + ... + 234465.

It is an arithmetic number, because the mean of its divisors is an integer number (23964113).

Almost surely, 2^135354017 is an apocalyptic number.

135354017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

135354017 is a deficient number, since it is larger than the sum of its proper divisors (8430661).

135354017 is an equidigital number, since it uses as much as digits as its factorization.

135354017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468387 (or 468370 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 135354017 is about 11634.1745302363. The cubic root of 135354017 is about 513.4408078318.

The spelling of 135354017 in words is "one hundred thirty-five million, three hundred fifty-four thousand, seventeen".