10574421 has 24 divisors (see below), whose sum is σ = 16670304. Its totient is φ = 5878080.

The previous prime is 10574419. The next prime is 10574453. The reversal of 10574421 is 12447501.

It is not a de Polignac number, because 10574421 - 2¹ = 10574419 is a prime.

It is a super-2 number, since 2×10574421² = 223636758970482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10574391 and 10574400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10574471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67275 + ... + 67431.

It is an arithmetic number, because the mean of its divisors is an integer number (694596).

Almost surely, 2^10574421 is an apocalyptic number.

10574421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10574421 is a deficient number, since it is larger than the sum of its proper divisors (6095883).

10574421 is a wasteful number, since it uses less digits than its factorization.

10574421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 10574421 is about 3251.8334828217. The cubic root of 10574421 is about 219.4920858565.

Subtracting 10574421 from its reverse (12447501), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 10574421 in words is "ten million, five hundred seventy-four thousand, four hundred twenty-one".