2041251 has 4 divisors (see below), whose sum is σ = 2721672. Its totient is φ = 1360832.

The previous prime is 2041231. The next prime is 2041283. The reversal of 2041251 is 1521402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041251 - 2¹⁵ = 2008483 is a prime.

It is a D-number.

2041251 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2041251.

It is not an unprimeable number, because it can be changed into a prime (2041201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340206 + ... + 340211.

It is an arithmetic number, because the mean of its divisors is an integer number (680418).

2^2041251 is an apocalyptic number.

2041251 is a deficient number, since it is larger than the sum of its proper divisors (680421).

2041251 is an equidigital number, since it uses as much as digits as its factorization.

2041251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680420.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2041251 is about 1428.7235561857. The cubic root of 2041251 is about 126.8524336417.

Adding to 2041251 its reverse (1521402), we get a palindrome (3562653).

The spelling of 2041251 in words is "two million, forty-one thousand, two hundred fifty-one".