10647825 has 12 divisors (see below), whose sum is σ = 17604528. Its totient is φ = 5678800.

The previous prime is 10647779. The next prime is 10647829. The reversal of 10647825 is 52874601.

It is not a de Polignac number, because 10647825 - 2⁶ = 10647761 is a prime.

It is a super-2 number, since 2×10647825² = 226752354461250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10647829) 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, 70911 + ... + 71060.

It is an arithmetic number, because the mean of its divisors is an integer number (1467044).

Almost surely, 2^10647825 is an apocalyptic number.

10647825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10647825 is a deficient number, since it is larger than the sum of its proper divisors (6956703).

10647825 is a wasteful number, since it uses less digits than its factorization.

10647825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141984 (or 141979 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 10647825 is about 3263.1005194447. The cubic root of 10647825 is about 219.9987947592.

The spelling of 10647825 in words is "ten million, six hundred forty-seven thousand, eight hundred twenty-five".