134997056 has 14 divisors (see below), whose sum is σ = 267884910. Its totient is φ = 67498496.

The previous prime is 134997011. The next prime is 134997061. The reversal of 134997056 is 650799431.

It can be written as a sum of positive squares in only one way, i.e., 115777600 + 19219456 = 10760^2 + 4384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134996998 and 134997016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054601 + ... + 1054728.

Almost surely, 2^134997056 is an apocalyptic number.

134997056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134997056 is a deficient number, since it is larger than the sum of its proper divisors (132887854).

134997056 is an equidigital number, since it uses as much as digits as its factorization.

134997056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109341 (or 2109331 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 134997056 is about 11618.8233483430. The cubic root of 134997056 is about 512.9890549617.

The spelling of 134997056 in words is "one hundred thirty-four million, nine hundred ninety-seven thousand, fifty-six".