147001275 has 18 divisors (see below), whose sum is σ = 263296020. Its totient is φ = 78400560.

The previous prime is 147001241. The next prime is 147001279. The reversal of 147001275 is 572100741.

It is not a de Polignac number, because 147001275 - 2⁷ = 147001147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147001279) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 326445 + ... + 326894.

Almost surely, 2^147001275 is an apocalyptic number.

147001275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147001275 is a deficient number, since it is larger than the sum of its proper divisors (116294745).

147001275 is a wasteful number, since it uses less digits than its factorization.

147001275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653355 (or 653347 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 147001275 is about 12124.4082329819. The cubic root of 147001275 is about 527.7647346320.

The spelling of 147001275 in words is "one hundred forty-seven million, one thousand, two hundred seventy-five".