10927421 has 4 divisors (see below), whose sum is σ = 10938432. Its totient is φ = 10916412.

The previous prime is 10927409. The next prime is 10927429. The reversal of 10927421 is 12472901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10927421 - 2¹⁰ = 10926397 is a prime.

It is a super-2 number, since 2×10927421² = 238817059422482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10927429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3851 + ... + 6056.

It is an arithmetic number, because the mean of its divisors is an integer number (2734608).

Almost surely, 2^10927421 is an apocalyptic number.

It is an amenable number.

10927421 is a deficient number, since it is larger than the sum of its proper divisors (11011).

10927421 is an equidigital number, since it uses as much as digits as its factorization.

10927421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 10927421 is about 3305.6649860505. The cubic root of 10927421 is about 221.9077952184.

The spelling of 10927421 in words is "ten million, nine hundred twenty-seven thousand, four hundred twenty-one".