10247851 has 4 divisors (see below), whose sum is σ = 10400872. Its totient is φ = 10094832.

The previous prime is 10247849. The next prime is 10247863. The reversal of 10247851 is 15874201.

10247851 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10247851 - 2¹ = 10247849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10247891) 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, 76410 + ... + 76543.

It is an arithmetic number, because the mean of its divisors is an integer number (2600218).

Almost surely, 2^10247851 is an apocalyptic number.

10247851 is a deficient number, since it is larger than the sum of its proper divisors (153021).

10247851 is an equidigital number, since it uses as much as digits as its factorization.

10247851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153020.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 10247851 is about 3201.2264837090. The cubic root of 10247851 is about 217.2088922669.

The spelling of 10247851 in words is "ten million, two hundred forty-seven thousand, eight hundred fifty-one".