2673449 has 2 divisors, whose sum is σ = 2673450. Its totient is φ = 2673448.

The previous prime is 2673431. The next prime is 2673457. The reversal of 2673449 is 9443762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1517824 + 1155625 = 1232^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2673449 - 2⁸ = 2673193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a plaindrome in base 11.

It is not a weakly prime, because it can be changed into another prime (2673469) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336724 + 1336725.

It is an arithmetic number, because the mean of its divisors is an integer number (1336725).

2^2673449 is an apocalyptic number.

It is an amenable number.

2673449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673449 is an equidigital number, since it uses as much as digits as its factorization.

2673449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 2673449 is about 1635.0685000941. The cubic root of 2673449 is about 138.7897205220.

The spelling of 2673449 in words is "two million, six hundred seventy-three thousand, four hundred forty-nine".