10019001 has 16 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 6240000.

The previous prime is 10018993. The next prime is 10019021. The reversal of 10019001 is 10091001.

It is not a de Polignac number, because 10019001 - 2³ = 10018993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10019021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7051 + ... + 8351.

It is an arithmetic number, because the mean of its divisors is an integer number (890568).

Almost surely, 2^10019001 is an apocalyptic number.

It is an amenable number.

10019001 is a deficient number, since it is larger than the sum of its proper divisors (4230087).

10019001 is a wasteful number, since it uses less digits than its factorization.

10019001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 10019001 is about 3165.2805562857. The cubic root of 10019001 is about 215.5798373803.

The spelling of 10019001 in words is "ten million, nineteen thousand, one".