147275345 has 8 divisors (see below), whose sum is σ = 201977664. Its totient is φ = 100988784.

The previous prime is 147275329. The next prime is 147275353. The reversal of 147275345 is 543572741.

147275345 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 cyclic number.

It is not a de Polignac number, because 147275345 - 2⁴ = 147275329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 147275299 and 147275308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103899 + ... + 2103968.

It is an arithmetic number, because the mean of its divisors is an integer number (25247208).

Almost surely, 2^147275345 is an apocalyptic number.

It is an amenable number.

147275345 is a deficient number, since it is larger than the sum of its proper divisors (54702319).

147275345 is an equidigital number, since it uses as much as digits as its factorization.

147275345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207879.

The product of its digits is 117600, while the sum is 38.

The square root of 147275345 is about 12135.7053771093. The cubic root of 147275345 is about 528.0925201831.

The spelling of 147275345 in words is "one hundred forty-seven million, two hundred seventy-five thousand, three hundred forty-five".