470381 has 4 divisors (see below), whose sum is σ = 483132. Its totient is φ = 457632.

The previous prime is 470359. The next prime is 470389. The reversal of 470381 is 183074.

It is a happy number.

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 434281 + 36100 = 659^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 470381 - 2⁶ = 470317 is a prime.

It is a super-2 number, since 2×470381² = 442516570322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470389) 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, 6320 + ... + 6393.

It is an arithmetic number, because the mean of its divisors is an integer number (120783).

2⁴⁷⁰³⁸¹ is an apocalyptic number.

It is an amenable number.

470381 is a deficient number, since it is larger than the sum of its proper divisors (12751).

470381 is a wasteful number, since it uses less digits than its factorization.

470381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 470381 is about 685.8432765581. The cubic root of 470381 is about 77.7708042879.

The spelling of 470381 in words is "four hundred seventy thousand, three hundred eighty-one".