10850000 has 120 divisors (see below), whose sum is σ = 30998016. Its totient is φ = 3600000.

The previous prime is 10849999. The next prime is 10850003. The reversal of 10850000 is 5801.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10850003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349985 + ... + 350015.

Almost surely, 2^10850000 is an apocalyptic number.

10850000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15499008).

10850000 is an abundant number, since it is smaller than the sum of its proper divisors (20148016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10850000 is an frugal number, since it uses more digits than its factorization.

10850000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 10850000 is about 3293.9338184001. The cubic root of 10850000 is about 221.3824788853.

Adding to 10850000 its reverse (5801), we get a palindrome (10855801).

The spelling of 10850000 in words is "ten million, eight hundred fifty thousand".