461597 has 4 divisors (see below), whose sum is σ = 467520. Its totient is φ = 455676.

The previous prime is 461581. The next prime is 461599. The reversal of 461597 is 795164.

It is a happy number.

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 461597 - 2⁴ = 461581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461599) 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, 2843 + ... + 3000.

It is an arithmetic number, because the mean of its divisors is an integer number (116880).

2⁴⁶¹⁵⁹⁷ is an apocalyptic number.

It is an amenable number.

461597 is a deficient number, since it is larger than the sum of its proper divisors (5923).

461597 is an equidigital number, since it uses as much as digits as its factorization.

461597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5922.

The product of its digits is 7560, while the sum is 32.

The square root of 461597 is about 679.4093022619. The cubic root of 461597 is about 77.2836560824.

The spelling of 461597 in words is "four hundred sixty-one thousand, five hundred ninety-seven".