160457 has 8 divisors (see below), whose sum is σ = 181440. Its totient is φ = 140560.

The previous prime is 160453. The next prime is 160481. The reversal of 160457 is 754061.

160457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 160457 - 2² = 160453 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (160453) 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, 68 + ... + 570.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2¹⁶⁰⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

160457 is a deficient number, since it is larger than the sum of its proper divisors (20983).

160457 is a wasteful number, since it uses less digits than its factorization.

160457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 160457 is about 400.5708426733. The cubic root of 160457 is about 54.3399902349.

It can be divided in two parts, 1604 and 57, that added together give a palindrome (1661).

The spelling of 160457 in words is "one hundred sixty thousand, four hundred fifty-seven".