20371041 has 8 divisors (see below), whose sum is σ = 30179360. Its totient is φ = 13580676.

The previous prime is 20370991. The next prime is 20371051. The reversal of 20371041 is 14017302.

It is not a de Polignac number, because 20371041 - 2¹⁹ = 19846753 is a prime.

It is a super-2 number, since 2×20371041² = 829958622847362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20371051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377215 + ... + 377268.

It is an arithmetic number, because the mean of its divisors is an integer number (3772420).

Almost surely, 2^20371041 is an apocalyptic number.

It is an amenable number.

20371041 is a deficient number, since it is larger than the sum of its proper divisors (9808319).

20371041 is an equidigital number, since it uses as much as digits as its factorization.

20371041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754492 (or 754486 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 20371041 is about 4513.4289625516. The cubic root of 20371041 is about 273.1100872280.

Adding to 20371041 its reverse (14017302), we get a palindrome (34388343).

The spelling of 20371041 in words is "twenty million, three hundred seventy-one thousand, forty-one".