10320249 has 16 divisors (see below), whose sum is σ = 14554880. Its totient is φ = 6486480.

The previous prime is 10320227. The next prime is 10320253. The reversal of 10320249 is 94202301.

10320249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10320249 - 2¹⁵ = 10287481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18594 + ... + 19140.

It is an arithmetic number, because the mean of its divisors is an integer number (909680).

Almost surely, 2^10320249 is an apocalyptic number.

10320249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10320249 is a deficient number, since it is larger than the sum of its proper divisors (4234631).

10320249 is a wasteful number, since it uses less digits than its factorization.

10320249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 10320249 is about 3212.5144357652. The cubic root of 10320249 is about 217.7191976986.

The spelling of 10320249 in words is "ten million, three hundred twenty thousand, two hundred forty-nine".