10673865 has 24 divisors (see below), whose sum is σ = 18612360. Its totient is φ = 5658624.

The previous prime is 10673851. The next prime is 10673869. The reversal of 10673865 is 56837601.

It can be written as a sum of positive squares in 4 ways, for example, as 2653641 + 8020224 = 1629^2 + 2832^2 .

It is not a de Polignac number, because 10673865 - 2⁵ = 10673833 is a prime.

It is a super-2 number, since 2×10673865² = 227862788076450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10673869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8071 + ... + 9299.

It is an arithmetic number, because the mean of its divisors is an integer number (775515).

Almost surely, 2^10673865 is an apocalyptic number.

10673865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10673865 is a deficient number, since it is larger than the sum of its proper divisors (7938495).

10673865 is a wasteful number, since it uses less digits than its factorization.

10673865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433 (or 1430 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 10673865 is about 3267.0881530807. The cubic root of 10673865 is about 220.1779895687.

The spelling of 10673865 in words is "ten million, six hundred seventy-three thousand, eight hundred sixty-five".