395473 has 8 divisors (see below), whose sum is σ = 441000. Its totient is φ = 352128.

The previous prime is 395459. The next prime is 395491. The reversal of 395473 is 374593.

It can be written as a sum of positive squares in 4 ways, for example, as 73984 + 321489 = 272^2 + 567^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 395473 - 2¹³ = 387281 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148 + ... + 901.

It is an arithmetic number, because the mean of its divisors is an integer number (55125).

2³⁹⁵⁴⁷³ is an apocalyptic number.

It is an amenable number.

395473 is a deficient number, since it is larger than the sum of its proper divisors (45527).

395473 is a wasteful number, since it uses less digits than its factorization.

395473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091.

The product of its digits is 11340, while the sum is 31.

The square root of 395473 is about 628.8664405102. The cubic root of 395473 is about 73.4016145482.

It can be divided in two parts, 395 and 473, that added together give a palindrome (868).

The spelling of 395473 in words is "three hundred ninety-five thousand, four hundred seventy-three".