147564134 has 8 divisors (see below), whose sum is σ = 222045408. Its totient is φ = 73549000.

The previous prime is 147564121. The next prime is 147564139. The reversal of 147564134 is 431465741.

147564134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 147564094 and 147564103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147564139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115742 + ... + 117009.

It is an arithmetic number, because the mean of its divisors is an integer number (27755676).

Almost surely, 2^147564134 is an apocalyptic number.

147564134 is a deficient number, since it is larger than the sum of its proper divisors (74481274).

147564134 is a wasteful number, since it uses less digits than its factorization.

147564134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233070.

The product of its digits is 40320, while the sum is 35.

The square root of 147564134 is about 12147.5978695378. The cubic root of 147564134 is about 528.4374698340.

The spelling of 147564134 in words is "one hundred forty-seven million, five hundred sixty-four thousand, one hundred thirty-four".