20741059 has 2 divisors, whose sum is σ = 20741060. Its totient is φ = 20741058.

The previous prime is 20741041. The next prime is 20741069. The reversal of 20741059 is 95014702.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20741059 - 2⁷ = 20740931 is a prime.

It is not a weakly prime, because it can be changed into another prime (20741029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10370529 + 10370530.

It is an arithmetic number, because the mean of its divisors is an integer number (10370530).

Almost surely, 2^20741059 is an apocalyptic number.

20741059 is a deficient number, since it is larger than the sum of its proper divisors (1).

20741059 is an equidigital number, since it uses as much as digits as its factorization.

20741059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 20741059 is about 4554.2352815813. The cubic root of 20741059 is about 274.7537586390.

The spelling of 20741059 in words is "twenty million, seven hundred forty-one thousand, fifty-nine".