470261 has 4 divisors (see below), whose sum is σ = 513024. Its totient is φ = 427500.

The previous prime is 470251. The next prime is 470263. The reversal of 470261 is 162074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 470261 - 2¹⁰ = 469237 is a prime.

It is a super-2 number, since 2×470261² = 442290816242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 470261.

It is not an unprimeable number, because it can be changed into a prime (470263) 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, 21365 + ... + 21386.

It is an arithmetic number, because the mean of its divisors is an integer number (128256).

2⁴⁷⁰²⁶¹ is an apocalyptic number.

It is an amenable number.

470261 is a deficient number, since it is larger than the sum of its proper divisors (42763).

470261 is a wasteful number, since it uses less digits than its factorization.

470261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42762.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 470261 is about 685.7557874346. The cubic root of 470261 is about 77.7641902946.

The spelling of 470261 in words is "four hundred seventy thousand, two hundred sixty-one".