10147825 has 12 divisors (see below), whose sum is σ = 13018140. Its totient is φ = 7837760.

The previous prime is 10147783. The next prime is 10147831. The reversal of 10147825 is 52874101.

It can be written as a sum of positive squares in 6 ways, for example, as 187489 + 9960336 = 433^2 + 3156^2 .

It is not a de Polignac number, because 10147825 - 2¹¹ = 10145777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10147793 and 10147802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6274 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (1084845).

Almost surely, 2^10147825 is an apocalyptic number.

It is an amenable number.

10147825 is a deficient number, since it is larger than the sum of its proper divisors (2870315).

10147825 is a wasteful number, since it uses less digits than its factorization.

10147825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14036 (or 14031 counting only the distinct ones).

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

The square root of 10147825 is about 3185.5650990052. The cubic root of 10147825 is about 216.4998782150.

The spelling of 10147825 in words is "ten million, one hundred forty-seven thousand, eight hundred twenty-five".