10125851 has 4 divisors (see below), whose sum is σ = 10182600. Its totient is φ = 10069104.

The previous prime is 10125847. The next prime is 10125853. The reversal of 10125851 is 15852101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10125851 - 2² = 10125847 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 28106 + ... + 28463.

It is an arithmetic number, because the mean of its divisors is an integer number (2545650).

Almost surely, 2^10125851 is an apocalyptic number.

10125851 is a deficient number, since it is larger than the sum of its proper divisors (56749).

10125851 is an equidigital number, since it uses as much as digits as its factorization.

10125851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56748.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 10125851 is about 3182.1142342788. The cubic root of 10125851 is about 216.3434963856.

Adding to 10125851 its reverse (15852101), we get a palindrome (25977952).

It can be divided in two parts, 101 and 25851, that added together give a palindrome (25952).

The spelling of 10125851 in words is "ten million, one hundred twenty-five thousand, eight hundred fifty-one".