2021341 has 8 divisors (see below), whose sum is σ = 2366784. Its totient is φ = 1690080.

The previous prime is 2021339. The next prime is 2021377. The reversal of 2021341 is 1431202.

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

It is not a de Polignac number, because 2021341 - 2¹ = 2021339 is a prime.

2021341 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021321) 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, 3235 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (295848).

2^2021341 is an apocalyptic number.

It is an amenable number.

2021341 is a deficient number, since it is larger than the sum of its proper divisors (345443).

2021341 is an equidigital number, since it uses as much as digits as its factorization.

2021341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2021341 is about 1421.7387242387. The cubic root of 2021341 is about 126.4386533564.

Adding to 2021341 its reverse (1431202), we get a palindrome (3452543).

The spelling of 2021341 in words is "two million, twenty-one thousand, three hundred forty-one".