20414413 has 8 divisors (see below), whose sum is σ = 20887200. Its totient is φ = 19945968.

The previous prime is 20414411. The next prime is 20414437. The reversal of 20414413 is 31441402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20414413 - 2¹ = 20414411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9595 + ... + 11527.

It is an arithmetic number, because the mean of its divisors is an integer number (2610900).

Almost surely, 2^20414413 is an apocalyptic number.

It is an amenable number.

20414413 is a deficient number, since it is larger than the sum of its proper divisors (472787).

20414413 is a wasteful number, since it uses less digits than its factorization.

20414413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 20414413 is about 4518.2311804510. The cubic root of 20414413 is about 273.3037761350.

Adding to 20414413 its reverse (31441402), we get a palindrome (51855815).

The spelling of 20414413 in words is "twenty million, four hundred fourteen thousand, four hundred thirteen".