20264411 has 4 divisors (see below), whose sum is σ = 20377800. Its totient is φ = 20151024.

The previous prime is 20264401. The next prime is 20264437. The reversal of 20264411 is 11446202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20264411 - 2⁶ = 20264347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20264401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56426 + ... + 56783.

It is an arithmetic number, because the mean of its divisors is an integer number (5094450).

Almost surely, 2^20264411 is an apocalyptic number.

20264411 is a deficient number, since it is larger than the sum of its proper divisors (113389).

20264411 is a wasteful number, since it uses less digits than its factorization.

20264411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113388.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 20264411 is about 4501.6009374444. The cubic root of 20264411 is about 272.6327316789.

The spelling of 20264411 in words is "twenty million, two hundred sixty-four thousand, four hundred eleven".