2673523 has 2 divisors, whose sum is σ = 2673524. Its totient is φ = 2673522.

The previous prime is 2673521. The next prime is 2673527. The reversal of 2673523 is 3253762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2673523 - 2¹ = 2673521 is a prime.

Together with 2673521, it forms a pair of twin primes.

2673523 is a lucky number.

It is equal to p₁₉₄₈₃₃ and since 2673523 and 194833 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 2673491 and 2673500.

It is not a weakly prime, because it can be changed into another prime (2673521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336761 + 1336762.

It is an arithmetic number, because the mean of its divisors is an integer number (1336762).

2^2673523 is an apocalyptic number.

2673523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673523 is an equidigital number, since it uses as much as digits as its factorization.

2673523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 28.

The square root of 2673523 is about 1635.0911289589. The cubic root of 2673523 is about 138.7910010582.

The spelling of 2673523 in words is "two million, six hundred seventy-three thousand, five hundred twenty-three".