845000343 has 40 divisors (see below), whose sum is σ = 1380369936. Its totient is φ = 510883200.

The previous prime is 845000329. The next prime is 845000389. The reversal of 845000343 is 343000548.

It is a happy number.

It is not a de Polignac number, because 845000343 - 2⁶ = 845000279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845000393) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 481155 + ... + 482907.

Almost surely, 2^845000343 is an apocalyptic number.

845000343 is a deficient number, since it is larger than the sum of its proper divisors (535369593).

845000343 is a wasteful number, since it uses less digits than its factorization.

845000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317 (or 2308 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 845000343 is about 29068.8896072760. The cubic root of 845000343 is about 945.4073225173.

The spelling of 845000343 in words is "eight hundred forty-five million, three hundred forty-three", and thus it is an aban number.