10398895 has 16 divisors (see below), whose sum is σ = 13537440. Its totient is φ = 7622784.

The previous prime is 10398877. The next prime is 10398901. The reversal of 10398895 is 59889301.

It is not a de Polignac number, because 10398895 - 2¹¹ = 10396847 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, 9696 + ... + 10714.

It is an arithmetic number, because the mean of its divisors is an integer number (846090).

Almost surely, 2^10398895 is an apocalyptic number.

10398895 is a deficient number, since it is larger than the sum of its proper divisors (3138545).

10398895 is a wasteful number, since it uses less digits than its factorization.

10398895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 10398895 is about 3224.7317717913. The cubic root of 10398895 is about 218.2708456388.

The spelling of 10398895 in words is "ten million, three hundred ninety-eight thousand, eight hundred ninety-five".