134996897 has 8 divisors (see below), whose sum is σ = 156897600. Its totient is φ = 113750064.

The previous prime is 134996879. The next prime is 134996933. The reversal of 134996897 is 798699431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134996897 - 2⁶ = 134996833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134996857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163022 + ... + 163847.

It is an arithmetic number, because the mean of its divisors is an integer number (19612200).

Almost surely, 2^134996897 is an apocalyptic number.

It is an amenable number.

134996897 is a deficient number, since it is larger than the sum of its proper divisors (21900703).

134996897 is an equidigital number, since it uses as much as digits as its factorization.

134996897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326935.

The product of its digits is 2939328, while the sum is 56.

The square root of 134996897 is about 11618.8165059958. The cubic root of 134996897 is about 512.9888535615.

The spelling of 134996897 in words is "one hundred thirty-four million, nine hundred ninety-six thousand, eight hundred ninety-seven".