1025434003 has 8 divisors (see below), whose sum is σ = 1119147120. Its totient is φ = 931802880.

The previous prime is 1025433991. The next prime is 1025434031. The reversal of 1025434003 is 3004345201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025434003 - 2²⁵ = 991879571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025434073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7303 + ... + 45871.

It is an arithmetic number, because the mean of its divisors is an integer number (139893390).

Almost surely, 2^1025434003 is an apocalyptic number.

1025434003 is a deficient number, since it is larger than the sum of its proper divisors (93713117).

1025434003 is a wasteful number, since it uses less digits than its factorization.

1025434003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40997.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1025434003 is about 32022.3984579544. The cubic root of 1025434003 is about 1008.4071232083.

Adding to 1025434003 its reverse (3004345201), we get a palindrome (4029779204).

The spelling of 1025434003 in words is "one billion, twenty-five million, four hundred thirty-four thousand, three".