541457 has 4 divisors (see below), whose sum is σ = 618816. Its totient is φ = 464100.

The previous prime is 541447. The next prime is 541469. The reversal of 541457 is 754145.

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 not a de Polignac number, because 541457 - 2⁸ = 541201 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (541417) 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, 38669 + ... + 38682.

It is an arithmetic number, because the mean of its divisors is an integer number (154704).

2⁵⁴¹⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

541457 is a deficient number, since it is larger than the sum of its proper divisors (77359).

541457 is an equidigital number, since it uses as much as digits as its factorization.

541457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77358.

The product of its digits is 2800, while the sum is 26.

The square root of 541457 is about 735.8376179566. The cubic root of 541457 is about 81.5057017352.

The spelling of 541457 in words is "five hundred forty-one thousand, four hundred fifty-seven".