20411059 has 8 divisors (see below), whose sum is σ = 20712960. Its totient is φ = 20111616.

The previous prime is 20411057. The next prime is 20411089. The reversal of 20411059 is 95011402.

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 20411059 - 2¹ = 20411057 is a prime.

It is a super-2 number, since 2×20411059² = 833222659002962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20411057) 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, 21507 + ... + 22435.

It is an arithmetic number, because the mean of its divisors is an integer number (2589120).

Almost surely, 2^20411059 is an apocalyptic number.

20411059 is a deficient number, since it is larger than the sum of its proper divisors (301901).

20411059 is a wasteful number, since it uses less digits than its factorization.

20411059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 20411059 is about 4517.8600022577. The cubic root of 20411059 is about 273.2888077714.

The spelling of 20411059 in words is "twenty million, four hundred eleven thousand, fifty-nine".