10438447 has 2 divisors, whose sum is σ = 10438448. Its totient is φ = 10438446.

The previous prime is 10438427. The next prime is 10438453. The reversal of 10438447 is 74483401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10438447 - 2¹⁹ = 9914159 is a prime.

It is a super-2 number, since 2×10438447² = 217922351543618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10438427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5219223 + 5219224.

It is an arithmetic number, because the mean of its divisors is an integer number (5219224).

Almost surely, 2^10438447 is an apocalyptic number.

10438447 is a deficient number, since it is larger than the sum of its proper divisors (1).

10438447 is an equidigital number, since it uses as much as digits as its factorization.

10438447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 10438447 is about 3230.8585546260. The cubic root of 10438447 is about 218.5472252075.

The spelling of 10438447 in words is "ten million, four hundred thirty-eight thousand, four hundred forty-seven".