1003427007 has 16 divisors (see below), whose sum is σ = 1460403840. Its totient is φ = 607773600.

The previous prime is 1003426987. The next prime is 1003427039. The reversal of 1003427007 is 7007243001.

It is not a de Polignac number, because 1003427007 - 2¹⁸ = 1003164863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003427807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53244 + ... + 69582.

It is an arithmetic number, because the mean of its divisors is an integer number (91275240).

Almost surely, 2^1003427007 is an apocalyptic number.

1003427007 is a deficient number, since it is larger than the sum of its proper divisors (456976833).

1003427007 is a wasteful number, since it uses less digits than its factorization.

1003427007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18214.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 1003427007 is about 31676.9159957216. The cubic root of 1003427007 is about 1001.1410332147.

The spelling of 1003427007 in words is "one billion, three million, four hundred twenty-seven thousand, seven".