8873345 has 12 divisors (see below), whose sum is σ = 11531196. Its totient is φ = 6552000.

The previous prime is 8873329. The next prime is 8873387. The reversal of 8873345 is 5433788.

8873345 = 337² + 338² + ... + 401².

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2563201 + 6310144 = 1601^2 + 2512^2 .

It is not a de Polignac number, because 8873345 - 2⁴ = 8873329 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8873299 and 8873308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4406 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (960933).

Almost surely, 2^8873345 is an apocalyptic number.

It is an amenable number.

8873345 is a deficient number, since it is larger than the sum of its proper divisors (2657851).

8873345 is a wasteful number, since it uses less digits than its factorization.

8873345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532 (or 10519 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 8873345 is about 2978.8160399729. The cubic root of 8873345 is about 207.0280170873.

The spelling of 8873345 in words is "eight million, eight hundred seventy-three thousand, three hundred forty-five".