134073287 has 2 divisors, whose sum is σ = 134073288. Its totient is φ = 134073286.

The previous prime is 134073229. The next prime is 134073301. The reversal of 134073287 is 782370431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134073287 - 2¹⁸ = 133811143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134073227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67036643 + 67036644.

It is an arithmetic number, because the mean of its divisors is an integer number (67036644).

Almost surely, 2^134073287 is an apocalyptic number.

134073287 is a deficient number, since it is larger than the sum of its proper divisors (1).

134073287 is an equidigital number, since it uses as much as digits as its factorization.

134073287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 134073287 is about 11579.0019863544. The cubic root of 134073287 is about 511.8162678460.

The spelling of 134073287 in words is "one hundred thirty-four million, seventy-three thousand, two hundred eighty-seven".