2094251 has 4 divisors (see below), whose sum is σ = 2098152. Its totient is φ = 2090352.

The previous prime is 2094233. The next prime is 2094271. The reversal of 2094251 is 1524902.

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 2094251 - 2⁶ = 2094187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094221) 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, 986 + ... + 2271.

It is an arithmetic number, because the mean of its divisors is an integer number (524538).

2^2094251 is an apocalyptic number.

2094251 is a deficient number, since it is larger than the sum of its proper divisors (3901).

2094251 is an equidigital number, since it uses as much as digits as its factorization.

2094251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2094251 is about 1447.1527217264. The cubic root of 2094251 is about 127.9409517683.

The spelling of 2094251 in words is "two million, ninety-four thousand, two hundred fifty-one".