10213845 has 16 divisors (see below), whose sum is σ = 16494720. Its totient is φ = 5396544.

The previous prime is 10213837. The next prime is 10213867. The reversal of 10213845 is 54831201.

It is not a de Polignac number, because 10213845 - 2³ = 10213837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489 + ... + 4758.

It is an arithmetic number, because the mean of its divisors is an integer number (1030920).

Almost surely, 2^10213845 is an apocalyptic number.

10213845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10213845 is a deficient number, since it is larger than the sum of its proper divisors (6280875).

10213845 is a wasteful number, since it uses less digits than its factorization.

10213845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6364.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10213845 is about 3195.9106683385. The cubic root of 10213845 is about 216.9683673372.

The spelling of 10213845 in words is "ten million, two hundred thirteen thousand, eight hundred forty-five".