461213 has 4 divisors (see below), whose sum is σ = 463008. Its totient is φ = 459420.

The previous prime is 461207. The next prime is 461233. The reversal of 461213 is 312164.

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 461213 - 2¹⁰ = 460189 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 6⁷ + 2⁵ + 1 + 1 + 3¹¹ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 461191 and 461200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461233) 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, 431 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (115752).

2⁴⁶¹²¹³ is an apocalyptic number.

It is an amenable number.

461213 is a deficient number, since it is larger than the sum of its proper divisors (1795).

461213 is a wasteful number, since it uses less digits than its factorization.

461213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794.

The product of its digits is 144, while the sum is 17.

The square root of 461213 is about 679.1266450376. The cubic root of 461213 is about 77.2622195212.

Adding to 461213 its reverse (312164), we get a palindrome (773377).

The spelling of 461213 in words is "four hundred sixty-one thousand, two hundred thirteen".