20032411 has 8 divisors (see below), whose sum is σ = 22953440. Its totient is φ = 17126208.

The previous prime is 20032399. The next prime is 20032423. The reversal of 20032411 is 11423002.

It is an interprime number because it is at equal distance from previous prime (20032399) and next prime (20032423).

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 20032411 - 2⁷ = 20032283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20032391 and 20032400.

It is not an unprimeable number, because it can be changed into a prime (20032811) 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, 636 + ... + 6361.

It is an arithmetic number, because the mean of its divisors is an integer number (2869180).

Almost surely, 2^20032411 is an apocalyptic number.

20032411 is a deficient number, since it is larger than the sum of its proper divisors (2921029).

20032411 is an equidigital number, since it uses as much as digits as its factorization.

20032411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20032411 is about 4475.7581480683. The cubic root of 20032411 is about 271.5883108402.

Adding to 20032411 its reverse (11423002), we get a palindrome (31455413).

The spelling of 20032411 in words is "twenty million, thirty-two thousand, four hundred eleven".