10864125 has 80 divisors (see below), whose sum is σ = 21518640. Its totient is φ = 5443200.

The previous prime is 10864123. The next prime is 10864127. The reversal of 10864125 is 52146801.

10864125 is a `hidden beast` number, since 10 + 8 + 641 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (10864123) and next prime (10864127).

It can be written as a sum of positive squares in 8 ways, for example, as 1390041 + 9474084 = 1179^2 + 3078^2 .

It is not a de Polignac number, because 10864125 - 2¹ = 10864123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10864121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 293607 + ... + 293643.

It is an arithmetic number, because the mean of its divisors is an integer number (268983).

Almost surely, 2^10864125 is an apocalyptic number.

10864125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10864125 is a deficient number, since it is larger than the sum of its proper divisors (10654515).

10864125 is an equidigital number, since it uses as much as digits as its factorization.

10864125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 10864125 is about 3296.0772139014. The cubic root of 10864125 is about 221.4785056604.

The spelling of 10864125 in words is "ten million, eight hundred sixty-four thousand, one hundred twenty-five".