1673933347 has 2 divisors, whose sum is σ = 1673933348. Its totient is φ = 1673933346.

The previous prime is 1673933329. The next prime is 1673933377. The reversal of 1673933347 is 7433393761.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1673933347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1673933297 and 1673933306.

It is not a weakly prime, because it can be changed into another prime (1673933377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836966673 + 836966674.

It is an arithmetic number, because the mean of its divisors is an integer number (836966674).

Almost surely, 2^1673933347 is an apocalyptic number.

1673933347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1673933347 is an equidigital number, since it uses as much as digits as its factorization.

1673933347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 857304, while the sum is 46.

The square root of 1673933347 is about 40913.7305436696. The cubic root of 1673933347 is about 1187.3517237135.

It can be divided in two parts, 16739 and 33347, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 1673933347 in words is "one billion, six hundred seventy-three million, nine hundred thirty-three thousand, three hundred forty-seven".