134569417 has 2 divisors, whose sum is σ = 134569418. Its totient is φ = 134569416.

The previous prime is 134569411. The next prime is 134569423. The reversal of 134569417 is 714965431.

It is a balanced prime because it is at equal distance from previous prime (134569411) and next prime (134569423).

It can be written as a sum of positive squares in only one way, i.e., 102090816 + 32478601 = 10104^2 + 5699^2 .

It is a cyclic number.

It is not a de Polignac number, because 134569417 - 2¹⁹ = 134045129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134569417.

It is not a weakly prime, because it can be changed into another prime (134569411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67284708 + 67284709.

It is an arithmetic number, because the mean of its divisors is an integer number (67284709).

Almost surely, 2^134569417 is an apocalyptic number.

It is an amenable number.

134569417 is a deficient number, since it is larger than the sum of its proper divisors (1).

134569417 is an equidigital number, since it uses as much as digits as its factorization.

134569417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 134569417 is about 11600.4058980710. The cubic root of 134569417 is about 512.4468056628.

The spelling of 134569417 in words is "one hundred thirty-four million, five hundred sixty-nine thousand, four hundred seventeen".