20341601 has 8 divisors (see below), whose sum is σ = 23876160. Its totient is φ = 16964208.

The previous prime is 20341567. The next prime is 20341613. The reversal of 20341601 is 10614302.

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 20341601 - 2¹⁸ = 20079457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20341601.

It is not an unprimeable number, because it can be changed into a prime (20341661) 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, 39011 + ... + 39528.

It is an arithmetic number, because the mean of its divisors is an integer number (2984520).

Almost surely, 2^20341601 is an apocalyptic number.

It is an amenable number.

20341601 is a deficient number, since it is larger than the sum of its proper divisors (3534559).

20341601 is an equidigital number, since it uses as much as digits as its factorization.

20341601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78583.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 20341601 is about 4510.1664049124. The cubic root of 20341601 is about 272.9784585864.

Adding to 20341601 its reverse (10614302), we get a palindrome (30955903).

The spelling of 20341601 in words is "twenty million, three hundred forty-one thousand, six hundred one".