323461 has 4 divisors (see below), whose sum is σ = 326592. Its totient is φ = 320332.

The previous prime is 323443. The next prime is 323467. The reversal of 323461 is 164323.

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, and also an emirpimes, since its reverse is a distinct semiprime: 164323 = 73 ⋅2251.

It is a cyclic number.

It is not a de Polignac number, because 323461 - 2⁷ = 323333 is a prime.

It is a d-powerful number, because it can be written as 3 + 2¹¹ + 4⁹ + 3¹⁰ + 6³ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323467) 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, 1405 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2³²³⁴⁶¹ is an apocalyptic number.

It is an amenable number.

323461 is a deficient number, since it is larger than the sum of its proper divisors (3131).

323461 is a wasteful number, since it uses less digits than its factorization.

323461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130.

The product of its digits is 432, while the sum is 19.

The square root of 323461 is about 568.7363185168. The cubic root of 323461 is about 68.6447469336.

Adding to 323461 its reverse (164323), we get a palindrome (487784).

It can be divided in two parts, 323 and 461, that added together give a square (784 = 28²).

The spelling of 323461 in words is "three hundred twenty-three thousand, four hundred sixty-one".