479261 has 4 divisors (see below), whose sum is σ = 492252. Its totient is φ = 466272.

The previous prime is 479243. The next prime is 479263. The reversal of 479261 is 162974.

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 235225 + 244036 = 485^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 479261 - 2¹⁸ = 217117 is a prime.

It is a super-2 number, since 2×479261² = 459382212242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479263) 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, 6440 + ... + 6513.

It is an arithmetic number, because the mean of its divisors is an integer number (123063).

2⁴⁷⁹²⁶¹ is an apocalyptic number.

It is an amenable number.

479261 is a deficient number, since it is larger than the sum of its proper divisors (12991).

479261 is a wasteful number, since it uses less digits than its factorization.

479261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12990.

The product of its digits is 3024, while the sum is 29.

The square root of 479261 is about 692.2867902828. The cubic root of 479261 is about 78.2571504182.

The spelling of 479261 in words is "four hundred seventy-nine thousand, two hundred sixty-one".