134894853 has 6 divisors (see below), whose sum is σ = 194848134. Its totient is φ = 89929896.

The previous prime is 134894849. The next prime is 134894861. The reversal of 134894853 is 358498431.

It can be written as a sum of positive squares in only one way, i.e., 130370724 + 4524129 = 11418^2 + 2127^2 .

It is not a de Polignac number, because 134894853 - 2² = 134894849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134894799 and 134894808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134894833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7494150 + ... + 7494167.

It is an arithmetic number, because the mean of its divisors is an integer number (32474689).

Almost surely, 2^134894853 is an apocalyptic number.

It is an amenable number.

134894853 is a deficient number, since it is larger than the sum of its proper divisors (59953281).

134894853 is a wasteful number, since it uses less digits than its factorization.

134894853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14988323 (or 14988320 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 134894853 is about 11614.4243507804. The cubic root of 134894853 is about 512.8595650839.

The spelling of 134894853 in words is "one hundred thirty-four million, eight hundred ninety-four thousand, eight hundred fifty-three".