10279393 has 6 divisors (see below), whose sum is σ = 10460114. Its totient is φ = 10101744.

The previous prime is 10279391. The next prime is 10279421. The reversal of 10279393 is 39397201.

It can be written as a sum of positive squares in only one way, i.e., 9778129 + 501264 = 3127^2 + 708^2 .

It is not a de Polignac number, because 10279393 - 2¹ = 10279391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10279391) 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 5 ways as a sum of consecutive naturals, for example, 2005 + ... + 4957.

Almost surely, 2^10279393 is an apocalyptic number.

It is an amenable number.

10279393 is a deficient number, since it is larger than the sum of its proper divisors (180721).

10279393 is an frugal number, since it uses more digits than its factorization.

10279393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 10279393 is about 3206.1492479297. The cubic root of 10279393 is about 217.4315140874.

The spelling of 10279393 in words is "ten million, two hundred seventy-nine thousand, three hundred ninety-three".