1003650201 has 12 divisors (see below), whose sum is σ = 1451381412. Its totient is φ = 668331936.

The previous prime is 1003650163. The next prime is 1003650211. The reversal of 1003650201 is 1020563001.

1003650201 is a `hidden beast` number, since 10 + 0 + 3 + 650 + 2 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 589324176 + 414326025 = 24276^2 + 20355^2 .

It is not a de Polignac number, because 1003650201 - 2⁷ = 1003650073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003650211) 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, 55686 + ... + 71471.

It is an arithmetic number, because the mean of its divisors is an integer number (120948451).

Almost surely, 2^1003650201 is an apocalyptic number.

It is an amenable number.

1003650201 is a deficient number, since it is larger than the sum of its proper divisors (447731211).

1003650201 is a wasteful number, since it uses less digits than its factorization.

1003650201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128040 (or 128037 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1003650201 is about 31680.4387753705. The cubic root of 1003650201 is about 1001.2152562207.

The spelling of 1003650201 in words is "one billion, three million, six hundred fifty thousand, two hundred one".