134297157 has 8 divisors (see below), whose sum is σ = 182098080. Its totient is φ = 88013840.

The previous prime is 134297153. The next prime is 134297159. The reversal of 134297157 is 751792431.

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

It is not a de Polignac number, because 134297157 - 2² = 134297153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134297153) 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, 379194 + ... + 379547.

It is an arithmetic number, because the mean of its divisors is an integer number (22762260).

Almost surely, 2^134297157 is an apocalyptic number.

It is an amenable number.

134297157 is a deficient number, since it is larger than the sum of its proper divisors (47800923).

134297157 is an equidigital number, since it uses as much as digits as its factorization.

134297157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758803.

The product of its digits is 52920, while the sum is 39.

The square root of 134297157 is about 11588.6650223397. The cubic root of 134297157 is about 512.1009792794.

The spelling of 134297157 in words is "one hundred thirty-four million, two hundred ninety-seven thousand, one hundred fifty-seven".