10021413 has 16 divisors (see below), whose sum is σ = 13844160. Its totient is φ = 6443136.

The previous prime is 10021411. The next prime is 10021423. The reversal of 10021413 is 31412001.

It is a happy number.

It is not a de Polignac number, because 10021413 - 2¹ = 10021411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021411) 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, 14878 + ... + 15536.

It is an arithmetic number, because the mean of its divisors is an integer number (865260).

Almost surely, 2^10021413 is an apocalyptic number.

It is an amenable number.

10021413 is a deficient number, since it is larger than the sum of its proper divisors (3822747).

10021413 is a wasteful number, since it uses less digits than its factorization.

10021413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10021413 is about 3165.6615422373. The cubic root of 10021413 is about 215.5971357399.

Adding to 10021413 its reverse (31412001), we get a palindrome (41433414).

It can be divided in two parts, 1002 and 1413, that added together give a triangular number (2415 = T₆₉).

The spelling of 10021413 in words is "ten million, twenty-one thousand, four hundred thirteen".