10563890 has 16 divisors (see below), whose sum is σ = 19300032. Its totient is φ = 4162224.

The previous prime is 10563887. The next prime is 10563911. The reversal of 10563890 is 9836501.

It is a super-2 number, since 2×10563890² = 223191543864200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7214 + ... + 8553.

It is an arithmetic number, because the mean of its divisors is an integer number (1206252).

Almost surely, 2^10563890 is an apocalyptic number.

10563890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10563890 is a deficient number, since it is larger than the sum of its proper divisors (8736142).

10563890 is a wasteful number, since it uses less digits than its factorization.

10563890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15841.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 10563890 is about 3250.2138391189. The cubic root of 10563890 is about 219.4191980546.

The spelling of 10563890 in words is "ten million, five hundred sixty-three thousand, eight hundred ninety".