457461 has 8 divisors (see below), whose sum is σ = 677760. Its totient is φ = 304956.

The previous prime is 457459. The next prime is 457469. The reversal of 457461 is 164754.

It is not a de Polignac number, because 457461 - 2¹ = 457459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 16943 = 457461 / (4 + 5 + 7 + 4 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457469) 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, 8445 + ... + 8498.

It is an arithmetic number, because the mean of its divisors is an integer number (84720).

2⁴⁵⁷⁴⁶¹ is an apocalyptic number.

It is an amenable number.

457461 is a deficient number, since it is larger than the sum of its proper divisors (220299).

457461 is a wasteful number, since it uses less digits than its factorization.

457461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16952 (or 16946 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 457461 is about 676.3586326794. The cubic root of 457461 is about 77.0521376243.

The spelling of 457461 in words is "four hundred fifty-seven thousand, four hundred sixty-one".