134837157 has 24 divisors (see below), whose sum is σ = 222492864. Its totient is φ = 71121024.

The previous prime is 134837147. The next prime is 134837189. The reversal of 134837157 is 751738431.

It is not a de Polignac number, because 134837157 - 2⁶ = 134837093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134837117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15448 + ... + 22545.

It is an arithmetic number, because the mean of its divisors is an integer number (9270536).

Almost surely, 2^134837157 is an apocalyptic number.

It is an amenable number.

134837157 is a deficient number, since it is larger than the sum of its proper divisors (87655707).

134837157 is a wasteful number, since it uses less digits than its factorization.

134837157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38029 (or 38016 counting only the distinct ones).

The product of its digits is 70560, while the sum is 39.

The square root of 134837157 is about 11611.9402771458. The cubic root of 134837157 is about 512.7864361135.

The spelling of 134837157 in words is "one hundred thirty-four million, eight hundred thirty-seven thousand, one hundred fifty-seven".