134998597 has 8 divisors (see below), whose sum is σ = 136960640. Its totient is φ = 133043040.

The previous prime is 134998573. The next prime is 134998603. The reversal of 134998597 is 795899431.

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 134998597 - 2⁷ = 134998469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134998537) 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, 53353 + ... + 55825.

It is an arithmetic number, because the mean of its divisors is an integer number (17120080).

Almost surely, 2^134998597 is an apocalyptic number.

It is an amenable number.

134998597 is a deficient number, since it is larger than the sum of its proper divisors (1962043).

134998597 is an equidigital number, since it uses as much as digits as its factorization.

134998597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243.

The product of its digits is 2449440, while the sum is 55.

The square root of 134998597 is about 11618.8896629583. The cubic root of 134998597 is about 512.9910068885.

The spelling of 134998597 in words is "one hundred thirty-four million, nine hundred ninety-eight thousand, five hundred ninety-seven".