10299312 has 70 divisors (see below), whose sum is σ = 29952572. Its totient is φ = 3429216.

The previous prime is 10299287. The next prime is 10299313. The reversal of 10299312 is 21399201.

10299312 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 Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10299313) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 11223 + ... + 12105.

Almost surely, 2^10299312 is an apocalyptic number.

10299312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10299312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14976286).

10299312 is an abundant number, since it is smaller than the sum of its proper divisors (19653260).

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

10299312 is an frugal number, since it uses more digits than its factorization.

10299312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 10299312 is about 3209.2541189504. The cubic root of 10299312 is about 217.5718668574.

The spelling of 10299312 in words is "ten million, two hundred ninety-nine thousand, three hundred twelve".