264479171 has 4 divisors (see below), whose sum is σ = 288522744. Its totient is φ = 240435600.

The previous prime is 264479161. The next prime is 264479179. The reversal of 264479171 is 171974462.

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

It is a cyclic number.

It is not a de Polignac number, because 264479171 - 2¹⁴ = 264462787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264479179) 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, 12021770 + ... + 12021791.

It is an arithmetic number, because the mean of its divisors is an integer number (72130686).

Almost surely, 2^264479171 is an apocalyptic number.

264479171 is a deficient number, since it is larger than the sum of its proper divisors (24043573).

264479171 is a wasteful number, since it uses less digits than its factorization.

264479171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24043572.

The product of its digits is 84672, while the sum is 41.

The square root of 264479171 is about 16262.8155926334. The cubic root of 264479171 is about 641.8947519811.

The spelling of 264479171 in words is "two hundred sixty-four million, four hundred seventy-nine thousand, one hundred seventy-one".