134863319 has 2 divisors, whose sum is σ = 134863320. Its totient is φ = 134863318.

The previous prime is 134863307. The next prime is 134863373. The reversal of 134863319 is 913368431.

It is a happy number.

134863319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134863319 - 2⁴ = 134863303 is a prime.

It is a super-2 number, since 2×134863319² = 36376229623391522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134863219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67431659 + 67431660.

It is an arithmetic number, because the mean of its divisors is an integer number (67431660).

Almost surely, 2^134863319 is an apocalyptic number.

134863319 is a deficient number, since it is larger than the sum of its proper divisors (1).

134863319 is an equidigital number, since it uses as much as digits as its factorization.

134863319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 38.

The square root of 134863319 is about 11613.0667353632. The cubic root of 134863319 is about 512.8195987112.

The spelling of 134863319 in words is "one hundred thirty-four million, eight hundred sixty-three thousand, three hundred nineteen".