2673453 has 4 divisors (see below), whose sum is σ = 3564608. Its totient is φ = 1782300.

The previous prime is 2673449. The next prime is 2673457. The reversal of 2673453 is 3543762.

2673453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2673449) and next prime (2673457).

It is not a de Polignac number, because 2673453 - 2² = 2673449 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2673453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445573 + ... + 445578.

It is an arithmetic number, because the mean of its divisors is an integer number (891152).

2^2673453 is an apocalyptic number.

It is an amenable number.

2673453 is a deficient number, since it is larger than the sum of its proper divisors (891155).

2673453 is an equidigital number, since it uses as much as digits as its factorization.

2673453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891154.

The product of its digits is 15120, while the sum is 30.

The square root of 2673453 is about 1635.0697232840. The cubic root of 2673453 is about 138.7897897408.

The spelling of 2673453 in words is "two million, six hundred seventy-three thousand, four hundred fifty-three".