10249863 has 16 divisors (see below), whose sum is σ = 14888160. Its totient is φ = 6234624.

The previous prime is 10249853. The next prime is 10249879. The reversal of 10249863 is 36894201.

10249863 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10249863 - 2²⁰ = 9201287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10249823) 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, 1995 + ... + 4947.

It is an arithmetic number, because the mean of its divisors is an integer number (930510).

Almost surely, 2^10249863 is an apocalyptic number.

10249863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10249863 is a deficient number, since it is larger than the sum of its proper divisors (4638297).

10249863 is a wasteful number, since it uses less digits than its factorization.

10249863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 10249863 is about 3201.5407228396. The cubic root of 10249863 is about 217.2231064891.

The spelling of 10249863 in words is "ten million, two hundred forty-nine thousand, eight hundred sixty-three".