10924021 has 4 divisors (see below), whose sum is σ = 11178112. Its totient is φ = 10669932.

The previous prime is 10924009. The next prime is 10924033. The reversal of 10924021 is 12042901.

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 an emirpimes, since its reverse is a distinct semiprime: 12042901 = 13 ⋅926377.

It is an interprime number because it is at equal distance from previous prime (10924009) and next prime (10924033).

It is a cyclic number.

It is not a de Polignac number, because 10924021 - 2¹³ = 10915829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10924021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10924061) 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, 126981 + ... + 127066.

It is an arithmetic number, because the mean of its divisors is an integer number (2794528).

Almost surely, 2^10924021 is an apocalyptic number.

It is an amenable number.

10924021 is a deficient number, since it is larger than the sum of its proper divisors (254091).

10924021 is an equidigital number, since it uses as much as digits as its factorization.

10924021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254090.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10924021 is about 3305.1506773519. The cubic root of 10924021 is about 221.8847777480.

Adding to 10924021 its reverse (12042901), we get a palindrome (22966922).

The spelling of 10924021 in words is "ten million, nine hundred twenty-four thousand, twenty-one".