465491 has 8 divisors (see below), whose sum is σ = 510384. Its totient is φ = 421920.

The previous prime is 465469. The next prime is 465523. The reversal of 465491 is 194564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465491 - 2¹⁰ = 464467 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 465491.

It is not an unprimeable number, because it can be changed into a prime (462491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500 + ... + 1086.

It is an arithmetic number, because the mean of its divisors is an integer number (63798).

2⁴⁶⁵⁴⁹¹ is an apocalyptic number.

465491 is a deficient number, since it is larger than the sum of its proper divisors (44893).

465491 is a wasteful number, since it uses less digits than its factorization.

465491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its digits is 4320, while the sum is 29.

The square root of 465491 is about 682.2690085296. The cubic root of 465491 is about 77.5003676708.

The spelling of 465491 in words is "four hundred sixty-five thousand, four hundred ninety-one".