673435 has 16 divisors (see below), whose sum is σ = 940032. Its totient is φ = 453600.

The previous prime is 673429. The next prime is 673441. The reversal of 673435 is 534376.

673435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (673429) and next prime (673441).

It is not a de Polignac number, because 673435 - 2³ = 673427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2350 + ... + 2620.

It is an arithmetic number, because the mean of its divisors is an integer number (58752).

2⁶⁷³⁴³⁵ is an apocalyptic number.

673435 is a deficient number, since it is larger than the sum of its proper divisors (266597).

673435 is a wasteful number, since it uses less digits than its factorization.

673435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354.

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

The square root of 673435 is about 820.6308548915. The cubic root of 673435 is about 87.6526857923.

It can be divided in two parts, 6 and 73435, that added together give a square (73441 = 271²).

The spelling of 673435 in words is "six hundred seventy-three thousand, four hundred thirty-five".