10272457 has 4 divisors (see below), whose sum is σ = 11062660. Its totient is φ = 9482256.

The previous prime is 10272413. The next prime is 10272473. The reversal of 10272457 is 75427201.

10272457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75427201 = 37 ⋅2038573.

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 6446521 = 1956^2 + 2539^2 .

It is a cyclic number.

It is not a de Polignac number, because 10272457 - 2¹¹ = 10270409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10272497) 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, 395082 + ... + 395107.

It is an arithmetic number, because the mean of its divisors is an integer number (2765665).

Almost surely, 2^10272457 is an apocalyptic number.

It is an amenable number.

10272457 is a deficient number, since it is larger than the sum of its proper divisors (790203).

10272457 is an equidigital number, since it uses as much as digits as its factorization.

10272457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790202.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 10272457 is about 3205.0673939872. The cubic root of 10272457 is about 217.3825992566.

Adding to 10272457 its reverse (75427201), we get a palindrome (85699658).

The spelling of 10272457 in words is "ten million, two hundred seventy-two thousand, four hundred fifty-seven".