10279812 has 24 divisors (see below), whose sum is σ = 24222016. Its totient is φ = 3392928.

The previous prime is 10279783. The next prime is 10279813. The reversal of 10279812 is 21897201.

10279812 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10279812.

It is not an unprimeable number, because it can be changed into a prime (10279813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923 + ... + 5394.

Almost surely, 2^10279812 is an apocalyptic number.

10279812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10279812 is an abundant number, since it is smaller than the sum of its proper divisors (13942204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10279812 is a wasteful number, since it uses less digits than its factorization.

10279812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427 (or 8425 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 10279812 is about 3206.2145904477. The cubic root of 10279812 is about 217.4344683009.

The spelling of 10279812 in words is "ten million, two hundred seventy-nine thousand, eight hundred twelve".