147265317 has 32 divisors (see below), whose sum is σ = 225227520. Its totient is φ = 95040000.

The previous prime is 147265267. The next prime is 147265319. The reversal of 147265317 is 713562741.

It is a happy number.

It is not a de Polignac number, because 147265317 - 2⁶ = 147265253 is a prime.

It is a super-2 number, since 2×147265317² = 43374147182220978, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147265319) 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 31 ways as a sum of consecutive naturals, for example, 166717 + ... + 167597.

It is an arithmetic number, because the mean of its divisors is an integer number (7038360).

Almost surely, 2^147265317 is an apocalyptic number.

It is an amenable number.

147265317 is a deficient number, since it is larger than the sum of its proper divisors (77962203).

147265317 is a wasteful number, since it uses less digits than its factorization.

147265317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1076 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 147265317 is about 12135.2922090900. The cubic root of 147265317 is about 528.0805339452.

The spelling of 147265317 in words is "one hundred forty-seven million, two hundred sixty-five thousand, three hundred seventeen".