403413 has 4 divisors (see below), whose sum is σ = 537888. Its totient is φ = 268940.

The previous prime is 403391. The next prime is 403433. The reversal of 403413 is 314304.

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 403413 - 2¹⁷ = 272341 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 403392 and 403401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67233 + ... + 67238.

It is an arithmetic number, because the mean of its divisors is an integer number (134472).

2⁴⁰³⁴¹³ is an apocalyptic number.

It is an amenable number.

403413 is a deficient number, since it is larger than the sum of its proper divisors (134475).

403413 is a wasteful number, since it uses less digits than its factorization.

403413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134474.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 403413 is about 635.1480142455. The cubic root of 403413 is about 73.8895967504.

Adding to 403413 its reverse (314304), we get a palindrome (717717).

The spelling of 403413 in words is "four hundred three thousand, four hundred thirteen".