134562947 has 2 divisors, whose sum is σ = 134562948. Its totient is φ = 134562946.

The previous prime is 134562937. The next prime is 134562979. The reversal of 134562947 is 749265431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134562947 - 2⁴ = 134562931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134562937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67281473 + 67281474.

It is an arithmetic number, because the mean of its divisors is an integer number (67281474).

Almost surely, 2^134562947 is an apocalyptic number.

134562947 is a deficient number, since it is larger than the sum of its proper divisors (1).

134562947 is an equidigital number, since it uses as much as digits as its factorization.

134562947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 134562947 is about 11600.1270251666. The cubic root of 134562947 is about 512.4385928409.

The spelling of 134562947 in words is "one hundred thirty-four million, five hundred sixty-two thousand, nine hundred forty-seven".