135053047 has 2 divisors, whose sum is σ = 135053048. Its totient is φ = 135053046.

The previous prime is 135052999. The next prime is 135053053. The reversal of 135053047 is 740350531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135053047 - 2⁷ = 135052919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135053747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67526523 + 67526524.

It is an arithmetic number, because the mean of its divisors is an integer number (67526524).

Almost surely, 2^135053047 is an apocalyptic number.

135053047 is a deficient number, since it is larger than the sum of its proper divisors (1).

135053047 is an equidigital number, since it uses as much as digits as its factorization.

135053047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 135053047 is about 11621.2325938344. The cubic root of 135053047 is about 513.0599671256.

The spelling of 135053047 in words is "one hundred thirty-five million, fifty-three thousand, forty-seven".