134767541 has 2 divisors, whose sum is σ = 134767542. Its totient is φ = 134767540.

The previous prime is 134767469. The next prime is 134767543. The reversal of 134767541 is 145767431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95140516 + 39627025 = 9754^2 + 6295^2 .

It is a cyclic number.

It is not a de Polignac number, because 134767541 - 2²² = 130573237 is a prime.

Together with 134767543, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134767495 and 134767504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134767543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67383770 + 67383771.

It is an arithmetic number, because the mean of its divisors is an integer number (67383771).

Almost surely, 2^134767541 is an apocalyptic number.

It is an amenable number.

134767541 is a deficient number, since it is larger than the sum of its proper divisors (1).

134767541 is an equidigital number, since it uses as much as digits as its factorization.

134767541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The square root of 134767541 is about 11608.9422860138. The cubic root of 134767541 is about 512.6981709135.

The spelling of 134767541 in words is "one hundred thirty-four million, seven hundred sixty-seven thousand, five hundred forty-one".