20079141 has 8 divisors (see below), whose sum is σ = 26911680. Its totient is φ = 13316352.

The previous prime is 20079139. The next prime is 20079149. The reversal of 20079141 is 14197002.

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

It is not a de Polignac number, because 20079141 - 2¹ = 20079139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20079149) 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, 16761 + ... + 17918.

It is an arithmetic number, because the mean of its divisors is an integer number (3363960).

Almost surely, 2^20079141 is an apocalyptic number.

It is an amenable number.

20079141 is a deficient number, since it is larger than the sum of its proper divisors (6832539).

20079141 is a wasteful number, since it uses less digits than its factorization.

20079141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34875.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 20079141 is about 4480.9754518408. The cubic root of 20079141 is about 271.7993266469.

The spelling of 20079141 in words is "twenty million, seventy-nine thousand, one hundred forty-one".