106438803 has 8 divisors (see below), whose sum is σ = 145219008. Its totient is φ = 69308904.

The previous prime is 106438799. The next prime is 106438807. The reversal of 106438803 is 308834601.

It is an interprime number because it is at equal distance from previous prime (106438799) and next prime (106438807).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106438803 - 2² = 106438799 is a prime.

It is a super-2 number, since 2×106438803² = 22658437568145618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (106438807) 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, 412425 + ... + 412682.

It is an arithmetic number, because the mean of its divisors is an integer number (18152376).

Almost surely, 2^106438803 is an apocalyptic number.

106438803 is a deficient number, since it is larger than the sum of its proper divisors (38780205).

106438803 is an equidigital number, since it uses as much as digits as its factorization.

106438803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825153.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 106438803 is about 10316.9182898771. The cubic root of 106438803 is about 473.9144970309.

The spelling of 106438803 in words is "one hundred six million, four hundred thirty-eight thousand, eight hundred three".