1673385335 has 8 divisors (see below), whose sum is σ = 2011407216. Its totient is φ = 1336478400.

The previous prime is 1673385323. The next prime is 1673385341. The reversal of 1673385335 is 5335833761.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1673385335 - 2⁴ = 1673385319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275429 + ... + 281438.

It is an arithmetic number, because the mean of its divisors is an integer number (251425902).

Almost surely, 2^1673385335 is an apocalyptic number.

1673385335 is a deficient number, since it is larger than the sum of its proper divisors (338021881).

1673385335 is an equidigital number, since it uses as much as digits as its factorization.

1673385335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557473.

The product of its digits is 680400, while the sum is 44.

The square root of 1673385335 is about 40907.0328305537. The cubic root of 1673385335 is about 1187.2221379062. Note that the first 3 decimals are identical.

The spelling of 1673385335 in words is "one billion, six hundred seventy-three million, three hundred eighty-five thousand, three hundred thirty-five".