20082461 has 8 divisors (see below), whose sum is σ = 22998144. Its totient is φ = 17178480.

The previous prime is 20082443. The next prime is 20082499. The reversal of 20082461 is 16428002.

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 20082461 - 2⁶ = 20082397 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 (20082961) 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, 1136 + ... + 6438.

It is an arithmetic number, because the mean of its divisors is an integer number (2874768).

Almost surely, 2^20082461 is an apocalyptic number.

It is an amenable number.

20082461 is a deficient number, since it is larger than the sum of its proper divisors (2915683).

20082461 is an equidigital number, since it uses as much as digits as its factorization.

20082461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 20082461 is about 4481.3458915821. The cubic root of 20082461 is about 271.8143061063.

The spelling of 20082461 in words is "twenty million, eighty-two thousand, four hundred sixty-one".