10399299 has 8 divisors (see below), whose sum is σ = 14061312. Its totient is φ = 6835080.

The previous prime is 10399297. The next prime is 10399303. The reversal of 10399299 is 99299301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10399299 - 2¹ = 10399297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10399299.

It is not an unprimeable number, because it can be changed into a prime (10399297) 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 7 ways as a sum of consecutive naturals, for example, 24199 + ... + 24624.

It is an arithmetic number, because the mean of its divisors is an integer number (1757664).

Almost surely, 2^10399299 is an apocalyptic number.

10399299 is a deficient number, since it is larger than the sum of its proper divisors (3662013).

10399299 is an equidigital number, since it uses as much as digits as its factorization.

10399299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48897.

The product of its (nonzero) digits is 39366, while the sum is 42.

The square root of 10399299 is about 3224.7944120517. The cubic root of 10399299 is about 218.2736722302.

The spelling of 10399299 in words is "ten million, three hundred ninety-nine thousand, two hundred ninety-nine".