1003950201 has 16 divisors (see below), whose sum is σ = 1353538368. Its totient is φ = 661848000.

The previous prime is 1003950191. The next prime is 1003950223. The reversal of 1003950201 is 1020593001.

It is not a de Polignac number, because 1003950201 - 2⁵ = 1003950169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003950251) 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 15 ways as a sum of consecutive naturals, for example, 329055 + ... + 332091.

It is an arithmetic number, because the mean of its divisors is an integer number (84596148).

Almost surely, 2^1003950201 is an apocalyptic number.

It is an amenable number.

1003950201 is a deficient number, since it is larger than the sum of its proper divisors (349588167).

1003950201 is a wasteful number, since it uses less digits than its factorization.

1003950201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1003950201 is about 31685.1732045132. The cubic root of 1003950201 is about 1001.3150036740.

The spelling of 1003950201 in words is "one billion, three million, nine hundred fifty thousand, two hundred one".