20413119 has 4 divisors (see below), whose sum is σ = 27217496. Its totient is φ = 13608744.

The previous prime is 20413117. The next prime is 20413147. The reversal of 20413119 is 91131402.

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

It is not a de Polignac number, because 20413119 - 2¹ = 20413117 is a prime.

It is a super-2 number, since 2×20413119² = 833390854616322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 20413095 and 20413104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413117) 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, 3402184 + ... + 3402189.

It is an arithmetic number, because the mean of its divisors is an integer number (6804374).

Almost surely, 2^20413119 is an apocalyptic number.

20413119 is a deficient number, since it is larger than the sum of its proper divisors (6804377).

20413119 is an equidigital number, since it uses as much as digits as its factorization.

20413119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804376.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 20413119 is about 4518.0879805511. The cubic root of 20413119 is about 273.2980014150.

The spelling of 20413119 in words is "twenty million, four hundred thirteen thousand, one hundred nineteen".