264773147 has 16 divisors (see below), whose sum is σ = 288839520. Its totient is φ = 241694208.

The previous prime is 264773143. The next prime is 264773167. The reversal of 264773147 is 741377462.

It is a cyclic number.

It is not a de Polignac number, because 264773147 - 2² = 264773143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264773141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319748 + ... + 320574.

It is an arithmetic number, because the mean of its divisors is an integer number (18052470).

Almost surely, 2^264773147 is an apocalyptic number.

264773147 is a deficient number, since it is larger than the sum of its proper divisors (24066373).

264773147 is a wasteful number, since it uses less digits than its factorization.

264773147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390.

The product of its digits is 197568, while the sum is 41.

The square root of 264773147 is about 16271.8513697735. The cubic root of 264773147 is about 642.1324919114.

The spelling of 264773147 in words is "two hundred sixty-four million, seven hundred seventy-three thousand, one hundred forty-seven".