468431 has 4 divisors (see below), whose sum is σ = 470112. Its totient is φ = 466752.

The previous prime is 468421. The next prime is 468439. The reversal of 468431 is 134864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468431 is a prime.

It is a super-2 number, since 2×468431² = 438855203522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468439) 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, 311 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (117528).

2⁴⁶⁸⁴³¹ is an apocalyptic number.

468431 is a deficient number, since it is larger than the sum of its proper divisors (1681).

468431 is a wasteful number, since it uses less digits than its factorization.

468431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680.

The product of its digits is 2304, while the sum is 26.

The square root of 468431 is about 684.4201925718. The cubic root of 468431 is about 77.6631871892.

The spelling of 468431 in words is "four hundred sixty-eight thousand, four hundred thirty-one".