147268025 has 24 divisors (see below), whose sum is σ = 194050080. Its totient is φ = 110485760.

The previous prime is 147268021. The next prime is 147268039. The reversal of 147268025 is 520862741.

It is not a de Polignac number, because 147268025 - 2² = 147268021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147268021) 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 23 ways as a sum of consecutive naturals, for example, 177662 + ... + 178488.

It is an arithmetic number, because the mean of its divisors is an integer number (8085420).

Almost surely, 2^147268025 is an apocalyptic number.

It is an amenable number.

147268025 is a deficient number, since it is larger than the sum of its proper divisors (46782055).

147268025 is a wasteful number, since it uses less digits than its factorization.

147268025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 147268025 is about 12135.4037839703. The cubic root of 147268025 is about 528.0837708090.

The spelling of 147268025 in words is "one hundred forty-seven million, two hundred sixty-eight thousand, twenty-five".