134673237 has 6 divisors (see below), whose sum is σ = 194528022. Its totient is φ = 89782152.

The previous prime is 134673199. The next prime is 134673241. The reversal of 134673237 is 732376431.

It can be written as a sum of positive squares in only one way, i.e., 117483921 + 17189316 = 10839^2 + 4146^2 .

It is not a de Polignac number, because 134673237 - 2⁶ = 134673173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134673037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7481838 + ... + 7481855.

It is an arithmetic number, because the mean of its divisors is an integer number (32421337).

Almost surely, 2^134673237 is an apocalyptic number.

It is an amenable number.

134673237 is a deficient number, since it is larger than the sum of its proper divisors (59854785).

134673237 is a wasteful number, since it uses less digits than its factorization.

134673237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14963699 (or 14963696 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 134673237 is about 11604.8798787407. The cubic root of 134673237 is about 512.5785556364.

The spelling of 134673237 in words is "one hundred thirty-four million, six hundred seventy-three thousand, two hundred thirty-seven".