134752547 has 2 divisors, whose sum is σ = 134752548. Its totient is φ = 134752546.

The previous prime is 134752543. The next prime is 134752603. The reversal of 134752547 is 745257431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134752547 - 2² = 134752543 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134752547.

It is not a weakly prime, because it can be changed into another prime (134752543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67376273 + 67376274.

It is an arithmetic number, because the mean of its divisors is an integer number (67376274).

Almost surely, 2^134752547 is an apocalyptic number.

134752547 is a deficient number, since it is larger than the sum of its proper divisors (1).

134752547 is an equidigital number, since it uses as much as digits as its factorization.

134752547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117600, while the sum is 38.

The square root of 134752547 is about 11608.2964727819. The cubic root of 134752547 is about 512.6791562421.

The spelling of 134752547 in words is "one hundred thirty-four million, seven hundred fifty-two thousand, five hundred forty-seven".