10444521 has 8 divisors (see below), whose sum is σ = 13950144. Its totient is φ = 6950960.

The previous prime is 10444513. The next prime is 10444531. The reversal of 10444521 is 12544401.

It is a happy number.

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 10444521 - 2³ = 10444513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10444501) 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, 750 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (1743768).

Almost surely, 2^10444521 is an apocalyptic number.

It is an amenable number.

10444521 is a deficient number, since it is larger than the sum of its proper divisors (3505623).

10444521 is an equidigital number, since it uses as much as digits as its factorization.

10444521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6031.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 10444521 is about 3231.7984157432. The cubic root of 10444521 is about 218.5896069415.

Adding to 10444521 its reverse (12544401), we get a palindrome (22988922).

It can be divided in two parts, 1044 and 4521, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 10444521 in words is "ten million, four hundred forty-four thousand, five hundred twenty-one".