10438559 has 8 divisors (see below), whose sum is σ = 10922688. Its totient is φ = 9965440.

The previous prime is 10438541. The next prime is 10438567. The reversal of 10438559 is 95583401.

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 10438559 - 2⁸ = 10438303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10438529) 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, 782 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (1365336).

Almost surely, 2^10438559 is an apocalyptic number.

10438559 is a deficient number, since it is larger than the sum of its proper divisors (484129).

10438559 is an equidigital number, since it uses as much as digits as its factorization.

10438559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 10438559 is about 3230.8758874336. The cubic root of 10438559 is about 218.5480068436.

The spelling of 10438559 in words is "ten million, four hundred thirty-eight thousand, five hundred fifty-nine".