468931 has 4 divisors (see below), whose sum is σ = 470872. Its totient is φ = 466992.

The previous prime is 468913. The next prime is 468953. The reversal of 468931 is 139864.

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

It is a cyclic number.

It is not a de Polignac number, because 468931 - 2⁵ = 468899 is a prime.

It is a super-2 number, since 2×468931² = 439792565522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 468893 and 468902.

It is not an unprimeable number, because it can be changed into a prime (465931) 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, 546 + ... + 1111.

It is an arithmetic number, because the mean of its divisors is an integer number (117718).

2⁴⁶⁸⁹³¹ is an apocalyptic number.

468931 is a deficient number, since it is larger than the sum of its proper divisors (1941).

468931 is a wasteful number, since it uses less digits than its factorization.

468931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940.

The product of its digits is 5184, while the sum is 31.

The square root of 468931 is about 684.7853678343. The cubic root of 468931 is about 77.6908097459.

The spelling of 468931 in words is "four hundred sixty-eight thousand, nine hundred thirty-one".