135325843 has 4 divisors (see below), whose sum is σ = 135353680. Its totient is φ = 135298008.

The previous prime is 135325837. The next prime is 135325849. The reversal of 135325843 is 348523531.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (135325837) and next prime (135325849).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135325843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135325799 and 135325808.

It is not an unprimeable number, because it can be changed into a prime (135325849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503 + ... + 17056.

It is an arithmetic number, because the mean of its divisors is an integer number (33838420).

Almost surely, 2^135325843 is an apocalyptic number.

135325843 is a deficient number, since it is larger than the sum of its proper divisors (27837).

135325843 is an equidigital number, since it uses as much as digits as its factorization.

135325843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27836.

The product of its digits is 43200, while the sum is 34.

The square root of 135325843 is about 11632.9636378698. The cubic root of 135325843 is about 513.4051810475.

The spelling of 135325843 in words is "one hundred thirty-five million, three hundred twenty-five thousand, eight hundred forty-three".