10125850 has 36 divisors (see below), whose sum is σ = 21914334. Its totient is φ = 3470880.

The previous prime is 10125847. The next prime is 10125853. The reversal of 10125850 is 5852101.

It is an interprime number because it is at equal distance from previous prime (10125847) and next prime (10125853).

It can be written as a sum of positive squares in 3 ways, for example, as 8520561 + 1605289 = 2919^2 + 1267^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10125853) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 384 + ... + 4516.

Almost surely, 2^10125850 is an apocalyptic number.

10125850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10125850 is an abundant number, since it is smaller than the sum of its proper divisors (11788484).

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

10125850 is a wasteful number, since it uses less digits than its factorization.

10125850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159 (or 4147 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 10125850 is about 3182.1140771506. The cubic root of 10125850 is about 216.3434892638.

Adding to 10125850 its reverse (5852101), we get a palindrome (15977951).

The spelling of 10125850 in words is "ten million, one hundred twenty-five thousand, eight hundred fifty".