8625408003 has 12 divisors (see below), whose sum is σ = 12463083360. Its totient is φ = 5748351696.

The previous prime is 8625407981. The next prime is 8625408007. The reversal of 8625408003 is 3008045268.

It is not a de Polignac number, because 8625408003 - 2⁵ = 8625407971 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8625408007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131308 + ... + 185721.

It is an arithmetic number, because the mean of its divisors is an integer number (1038590280).

Almost surely, 2^8625408003 is an apocalyptic number.

8625408003 is a deficient number, since it is larger than the sum of its proper divisors (3837675357).

8625408003 is a wasteful number, since it uses less digits than its factorization.

8625408003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320058 (or 320055 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 8625408003 is about 92873.0746933685. The cubic root of 8625408003 is about 2050.8153015626.

The spelling of 8625408003 in words is "eight billion, six hundred twenty-five million, four hundred eight thousand, three".