1041257 has 8 divisors (see below), whose sum is σ = 1252800. Its totient is φ = 845424.

The previous prime is 1041253. The next prime is 1041269. The reversal of 1041257 is 7521401.

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

It is not a de Polignac number, because 1041257 - 2² = 1041253 is a prime.

It is a super-2 number, since 2×1041257² = 2168432280098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782 + ... + 4047.

It is an arithmetic number, because the mean of its divisors is an integer number (156600).

2^1041257 is an apocalyptic number.

It is an amenable number.

1041257 is a deficient number, since it is larger than the sum of its proper divisors (211543).

1041257 is an equidigital number, since it uses as much as digits as its factorization.

1041257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1041257 is about 1020.4200115639. The cubic root of 1041257 is about 101.3567425815.

Adding to 1041257 its reverse (7521401), we get a palindrome (8562658).

The spelling of 1041257 in words is "one million, forty-one thousand, two hundred fifty-seven".