135087347 has 2 divisors, whose sum is σ = 135087348. Its totient is φ = 135087346.

The previous prime is 135087313. The next prime is 135087361. The reversal of 135087347 is 743780531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135087347 - 2²² = 130893043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135087347.

It is not a weakly prime, because it can be changed into another prime (135087047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67543673 + 67543674.

It is an arithmetic number, because the mean of its divisors is an integer number (67543674).

Almost surely, 2^135087347 is an apocalyptic number.

135087347 is a deficient number, since it is larger than the sum of its proper divisors (1).

135087347 is an equidigital number, since it uses as much as digits as its factorization.

135087347 is an evil number, because the sum of its binary digits is even.

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

The square root of 135087347 is about 11622.7082472202. The cubic root of 135087347 is about 513.1033981272.

The spelling of 135087347 in words is "one hundred thirty-five million, eighty-seven thousand, three hundred forty-seven".