457161 has 8 divisors (see below), whose sum is σ = 616224. Its totient is φ = 301440.

The previous prime is 457153. The next prime is 457183. The reversal of 457161 is 161754.

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

It is not a de Polignac number, because 457161 - 2³ = 457153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457151) 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, 495 + ... + 1076.

It is an arithmetic number, because the mean of its divisors is an integer number (77028).

2⁴⁵⁷¹⁶¹ is an apocalyptic number.

It is an amenable number.

457161 is a deficient number, since it is larger than the sum of its proper divisors (159063).

457161 is a wasteful number, since it uses less digits than its factorization.

457161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671.

The product of its digits is 840, while the sum is 24.

The square root of 457161 is about 676.1368204735. The cubic root of 457161 is about 77.0352905079.

The spelling of 457161 in words is "four hundred fifty-seven thousand, one hundred sixty-one".