10279291 has 4 divisors (see below), whose sum is σ = 11213784. Its totient is φ = 9344800.

The previous prime is 10279289. The next prime is 10279343. The reversal of 10279291 is 19297201.

10279291 is nontrivially palindromic in base 14.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10279291 - 2¹ = 10279289 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10279391) 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, 467230 + ... + 467251.

It is an arithmetic number, because the mean of its divisors is an integer number (2803446).

Almost surely, 2^10279291 is an apocalyptic number.

10279291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10279291 is a deficient number, since it is larger than the sum of its proper divisors (934493).

10279291 is an equidigital number, since it uses as much as digits as its factorization.

10279291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934492.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 10279291 is about 3206.1333409576. The cubic root of 10279291 is about 217.4307949111.

The spelling of 10279291 in words is "ten million, two hundred seventy-nine thousand, two hundred ninety-one".