10812850 has 24 divisors (see below), whose sum is σ = 21296628. Its totient is φ = 4070400.

The previous prime is 10812839. The next prime is 10812859. The reversal of 10812850 is 5821801.

It can be written as a sum of positive squares in 6 ways, for example, as 7711729 + 3101121 = 2777^2 + 1761^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10812859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5511 + ... + 7210.

Almost surely, 2^10812850 is an apocalyptic number.

10812850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10812850 is a deficient number, since it is larger than the sum of its proper divisors (10483778).

10812850 is a wasteful number, since it uses less digits than its factorization.

10812850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750 (or 12745 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 10812850 is about 3288.2898290753. The cubic root of 10812850 is about 221.1295214776.

The spelling of 10812850 in words is "ten million, eight hundred twelve thousand, eight hundred fifty".