10279791 has 20 divisors (see below), whose sum is σ = 15463800. Its totient is φ = 6805296.

The previous prime is 10279783. The next prime is 10279813. The reversal of 10279791 is 19797201.

It is not a de Polignac number, because 10279791 - 2³ = 10279783 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14145 + ... + 14853.

It is an arithmetic number, because the mean of its divisors is an integer number (773190).

Almost surely, 2^10279791 is an apocalyptic number.

10279791 is a deficient number, since it is larger than the sum of its proper divisors (5184009).

10279791 is an equidigital number, since it uses as much as digits as its factorization.

10279791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The square root of 10279791 is about 3206.2113155561. The cubic root of 10279791 is about 217.4343202396.

The spelling of 10279791 in words is "ten million, two hundred seventy-nine thousand, seven hundred ninety-one".