1675673243 has 2 divisors, whose sum is σ = 1675673244. Its totient is φ = 1675673242.

The previous prime is 1675673191. The next prime is 1675673297. The reversal of 1675673243 is 3423765761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1675673243 - 2¹⁸ = 1675411099 is a prime.

It is a super-2 number, since 2×1675673243² = 5615761634612274098, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1675673194 and 1675673203.

It is not a weakly prime, because it can be changed into another prime (1675673143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837836621 + 837836622.

It is an arithmetic number, because the mean of its divisors is an integer number (837836622).

Almost surely, 2^1675673243 is an apocalyptic number.

1675673243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1675673243 is an equidigital number, since it uses as much as digits as its factorization.

1675673243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 44.

The square root of 1675673243 is about 40934.9880053726. The cubic root of 1675673243 is about 1187.7629613479.

The spelling of 1675673243 in words is "one billion, six hundred seventy-five million, six hundred seventy-three thousand, two hundred forty-three".