673403235 has 48 divisors (see below), whose sum is σ = 1181709312. Its totient is φ = 327052800.

The previous prime is 673403233. The next prime is 673403249. The reversal of 673403235 is 532304376.

It is not a de Polignac number, because 673403235 - 2¹ = 673403233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 673403196 and 673403205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673403231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131880 + ... + 136890.

It is an arithmetic number, because the mean of its divisors is an integer number (24618944).

Almost surely, 2^673403235 is an apocalyptic number.

673403235 is a deficient number, since it is larger than the sum of its proper divisors (508306077).

673403235 is a wasteful number, since it uses less digits than its factorization.

673403235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 33.

The square root of 673403235 is about 25950.0141618458. The cubic root of 673403235 is about 876.5130761849.

The spelling of 673403235 in words is "six hundred seventy-three million, four hundred three thousand, two hundred thirty-five".