69135343 has 2 divisors, whose sum is σ = 69135344. Its totient is φ = 69135342.

The previous prime is 69135331. The next prime is 69135359. The reversal of 69135343 is 34353196.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 69135343 - 2²⁵ = 35580911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69135299 and 69135308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69135383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34567671 + 34567672.

It is an arithmetic number, because the mean of its divisors is an integer number (34567672).

Almost surely, 2^69135343 is an apocalyptic number.

69135343 is a deficient number, since it is larger than the sum of its proper divisors (1).

69135343 is an equidigital number, since it uses as much as digits as its factorization.

69135343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 34.

The square root of 69135343 is about 8314.7665631694. The cubic root of 69135343 is about 410.4245908829.

The spelling of 69135343 in words is "sixty-nine million, one hundred thirty-five thousand, three hundred forty-three".