10001290 has 32 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 3653184.

The previous prime is 10001281. The next prime is 10001311. The reversal of 10001290 is 9210001.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 10001290.

It is an unprimeable number.

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, 13551 + ... + 14269.

It is an arithmetic number, because the mean of its divisors is an integer number (612360).

Almost surely, 2^10001290 is an apocalyptic number.

10001290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001290 is a deficient number, since it is larger than the sum of its proper divisors (9594230).

10001290 is a wasteful number, since it uses less digits than its factorization.

10001290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10001290 is about 3162.4816205000. The cubic root of 10001290 is about 215.4527326740.

Adding to 10001290 its reverse (9210001), we get a palindrome (19211291).

The spelling of 10001290 in words is "ten million, one thousand, two hundred ninety".