10085457 has 4 divisors (see below), whose sum is σ = 13447280. Its totient is φ = 6723636.

The previous prime is 10085429. The next prime is 10085473. The reversal of 10085457 is 75458001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75458001 = 3 ⋅25152667.

It is not a de Polignac number, because 10085457 - 2⁷ = 10085329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10085857) 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, 1680907 + ... + 1680912.

It is an arithmetic number, because the mean of its divisors is an integer number (3361820).

Almost surely, 2^10085457 is an apocalyptic number.

It is an amenable number.

10085457 is a deficient number, since it is larger than the sum of its proper divisors (3361823).

10085457 is an equidigital number, since it uses as much as digits as its factorization.

10085457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361822.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 10085457 is about 3175.7608537168. The cubic root of 10085457 is about 216.0554341604.

The spelling of 10085457 in words is "ten million, eighty-five thousand, four hundred fifty-seven".