264047353 has 4 divisors (see below), whose sum is σ = 265415668. Its totient is φ = 262679040.

The previous prime is 264047341. The next prime is 264047359. The reversal of 264047353 is 353740462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 173264569 + 90782784 = 13163^2 + 9528^2 .

It is a cyclic number.

It is not a de Polignac number, because 264047353 - 2⁵ = 264047321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264047359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683868 + ... + 684253.

It is an arithmetic number, because the mean of its divisors is an integer number (66353917).

Almost surely, 2^264047353 is an apocalyptic number.

It is an amenable number.

264047353 is a deficient number, since it is larger than the sum of its proper divisors (1368315).

264047353 is a wasteful number, since it uses less digits than its factorization.

264047353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368314.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 264047353 is about 16249.5339317779. The cubic root of 264047353 is about 641.5452188509.

The spelling of 264047353 in words is "two hundred sixty-four million, forty-seven thousand, three hundred fifty-three".