10860421 has 16 divisors (see below), whose sum is σ = 12862080. Its totient is φ = 9040320.

The previous prime is 10860407. The next prime is 10860427. The reversal of 10860421 is 12406801.

It is a cyclic number.

It is not a de Polignac number, because 10860421 - 2⁹ = 10859909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10860392 and 10860401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10860427) 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 15 ways as a sum of consecutive naturals, for example, 24520 + ... + 24958.

It is an arithmetic number, because the mean of its divisors is an integer number (803880).

Almost surely, 2^10860421 is an apocalyptic number.

10860421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10860421 is the 1903-rd octagonal number.

It is an amenable number.

10860421 is a deficient number, since it is larger than the sum of its proper divisors (2001659).

10860421 is a wasteful number, since it uses less digits than its factorization.

10860421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10860421 is about 3295.5152859606. The cubic root of 10860421 is about 221.4533326058.

The spelling of 10860421 in words is "ten million, eight hundred sixty thousand, four hundred twenty-one".