10438291 has 2 divisors, whose sum is σ = 10438292. Its totient is φ = 10438290.

The previous prime is 10438283. The next prime is 10438303. The reversal of 10438291 is 19283401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10438291 - 2³ = 10438283 is a prime.

It is not a weakly prime, because it can be changed into another prime (10438261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5219145 + 5219146.

It is an arithmetic number, because the mean of its divisors is an integer number (5219146).

Almost surely, 2^10438291 is an apocalyptic number.

10438291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10438291 is an equidigital number, since it uses as much as digits as its factorization.

10438291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10438291 is about 3230.8344123461. The cubic root of 10438291 is about 218.5461364907.

The spelling of 10438291 in words is "ten million, four hundred thirty-eight thousand, two hundred ninety-one".