1041457 has 4 divisors (see below), whose sum is σ = 1054720. Its totient is φ = 1028196.

The previous prime is 1041451. The next prime is 1041461. The reversal of 1041457 is 7541401.

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 4-Lehmer number, since φ(1041457) divides (1041457-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 1041457 - 2³ = 1041449 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 (1041451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6513 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (263680).

2^1041457 is an apocalyptic number.

It is an amenable number.

1041457 is a deficient number, since it is larger than the sum of its proper divisors (13263).

1041457 is an equidigital number, since it uses as much as digits as its factorization.

1041457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13262.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 1041457 is about 1020.5180057206. The cubic root of 1041457 is about 101.3632315498.

Adding to 1041457 its reverse (7541401), we get a palindrome (8582858).

The spelling of 1041457 in words is "one million, forty-one thousand, four hundred fifty-seven".