264755447 has 8 divisors (see below), whose sum is σ = 288988560. Its totient is φ = 240549760.

The previous prime is 264755437. The next prime is 264755473. The reversal of 264755447 is 744557462.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264755447 - 2⁴ = 264755431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264755398 and 264755407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264755417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16943 + ... + 28575.

It is an arithmetic number, because the mean of its divisors is an integer number (36123570).

Almost surely, 2^264755447 is an apocalyptic number.

264755447 is a deficient number, since it is larger than the sum of its proper divisors (24233113).

264755447 is a wasteful number, since it uses less digits than its factorization.

264755447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13713.

The product of its digits is 940800, while the sum is 44.

The square root of 264755447 is about 16271.3074766596. The cubic root of 264755447 is about 642.1181828088.

The spelling of 264755447 in words is "two hundred sixty-four million, seven hundred fifty-five thousand, four hundred forty-seven".