135372843 has 16 divisors (see below), whose sum is σ = 200816160. Its totient is φ = 90129888.

The previous prime is 135372829. The next prime is 135372863. The reversal of 135372843 is 348273531.

It is not a de Polignac number, because 135372843 - 2⁹ = 135372331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135372798 and 135372807.

It is not an unprimeable number, because it can be changed into a prime (135372803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20821 + ... + 26537.

It is an arithmetic number, because the mean of its divisors is an integer number (12551010).

Almost surely, 2^135372843 is an apocalyptic number.

135372843 is a deficient number, since it is larger than the sum of its proper divisors (65443317).

135372843 is an equidigital number, since it uses as much as digits as its factorization.

135372843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603 (or 6597 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 135372843 is about 11634.9835840022. The cubic root of 135372843 is about 513.4646110622.

The spelling of 135372843 in words is "one hundred thirty-five million, three hundred seventy-two thousand, eight hundred forty-three".