2541673 has 4 divisors (see below), whose sum is σ = 2558020. Its totient is φ = 2525328.

The previous prime is 2541613. The next prime is 2541677. The reversal of 2541673 is 3761452.

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

It can be written as a sum of positive squares in 2 ways, for example, as 974169 + 1567504 = 987^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541673 - 2¹⁷ = 2410601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2541677) 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, 7938 + ... + 8251.

It is an arithmetic number, because the mean of its divisors is an integer number (639505).

2^2541673 is an apocalyptic number.

It is an amenable number.

2541673 is a deficient number, since it is larger than the sum of its proper divisors (16347).

2541673 is a wasteful number, since it uses less digits than its factorization.

2541673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16346.

The product of its digits is 5040, while the sum is 28.

The square root of 2541673 is about 1594.2625254330. The cubic root of 2541673 is about 136.4708485203.

The spelling of 2541673 in words is "two million, five hundred forty-one thousand, six hundred seventy-three".