134605437 has 8 divisors (see below), whose sum is σ = 183647904. Its totient is φ = 87649968.

The previous prime is 134605423. The next prime is 134605451. The reversal of 134605437 is 734506431.

134605437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134605423) and next prime (134605451).

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

It is not a de Polignac number, because 134605437 - 2⁷ = 134605309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134605398 and 134605407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134605417) 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, 521598 + ... + 521855.

It is an arithmetic number, because the mean of its divisors is an integer number (22955988).

Almost surely, 2^134605437 is an apocalyptic number.

It is an amenable number.

134605437 is a deficient number, since it is larger than the sum of its proper divisors (49042467).

134605437 is a wasteful number, since it uses less digits than its factorization.

134605437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043499.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 134605437 is about 11601.9583260758. The cubic root of 134605437 is about 512.4925235475.

The spelling of 134605437 in words is "one hundred thirty-four million, six hundred five thousand, four hundred thirty-seven".