10028291 has 24 divisors (see below), whose sum is σ = 12736800. Its totient is φ = 7888608.

The previous prime is 10028279. The next prime is 10028297. The reversal of 10028291 is 19282001.

10028291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10028291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10028297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57881 + ... + 58053.

It is an arithmetic number, because the mean of its divisors is an integer number (530700).

Almost surely, 2^10028291 is an apocalyptic number.

10028291 is a deficient number, since it is larger than the sum of its proper divisors (2708509).

10028291 is an equidigital number, since it uses as much as digits as its factorization.

10028291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 10028291 is about 3166.7477007176. The cubic root of 10028291 is about 215.6464480800.

The spelling of 10028291 in words is "ten million, twenty-eight thousand, two hundred ninety-one".