1006424403 has 4 divisors (see below), whose sum is σ = 1341899208. Its totient is φ = 670949600.

The previous prime is 1006424401. The next prime is 1006424411. The reversal of 1006424403 is 3044246001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3044246001 = 3 ⋅1014748667.

It is a cyclic number.

It is not a de Polignac number, because 1006424403 - 2¹ = 1006424401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1006424401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167737398 + ... + 167737403.

It is an arithmetic number, because the mean of its divisors is an integer number (335474802).

Almost surely, 2^1006424403 is an apocalyptic number.

1006424403 is a deficient number, since it is larger than the sum of its proper divisors (335474805).

1006424403 is an equidigital number, since it uses as much as digits as its factorization.

1006424403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335474804.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1006424403 is about 31724.1927084047. The cubic root of 1006424403 is about 1002.1368980807.

The spelling of 1006424403 in words is "one billion, six million, four hundred twenty-four thousand, four hundred three".