10424921 has 8 divisors (see below), whose sum is σ = 11264064. Its totient is φ = 9591120.

The previous prime is 10424879. The next prime is 10424951. The reversal of 10424921 is 12942401.

10424921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10424921 - 2⁶ = 10424857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10424951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3356 + ... + 5666.

It is an arithmetic number, because the mean of its divisors is an integer number (1408008).

Almost surely, 2^10424921 is an apocalyptic number.

It is an amenable number.

10424921 is a deficient number, since it is larger than the sum of its proper divisors (839143).

10424921 is a wasteful number, since it uses less digits than its factorization.

10424921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10424921 is about 3228.7646244346. The cubic root of 10424921 is about 218.4527875483.

The spelling of 10424921 in words is "ten million, four hundred twenty-four thousand, nine hundred twenty-one".